The Race
Indiana Senate District 15 covers a portion of Allen County, including northeast Fort Wayne and surrounding areas. It is a safe Republican seat -- incumbent Liz Brown ran unopposed in 2022 and won with 55.4% in 2018, her only contested general election. [1] The question in 2026 is not which party wins. It is which faction of the Republican Party controls the seat.
That question has produced one of the most unusual dynamics in Indiana politics this cycle: a Republican incumbent endorsed by Donald Trump, running against a Republican challenger endorsed by Trump's two most prominent Indiana allies -- U.S. Senator Jim Banks and Attorney General Todd Rokita. The same president whose endorsement is supposed to be the ultimate weapon in Republican primaries is, in SD-15, on the opposite side of a fight from the two men who most aggressively carry his banner in the state.
Four candidates are on the May 5 ballot: Brown and Darren Vogt in the Republican primary, Chloe Andis and Julie McGill in the Democratic primary. The Republican primary is the race that matters.
The MAGA Split
To understand how Trump, Banks, and Rokita ended up on opposite sides, you have to follow two threads: redistricting and immigration.
The Redistricting Thread
When the Indiana Senate voted 31-19 to kill Trump's mid-decade redistricting proposal on December 11, 2025, Liz Brown was one of its most vocal supporters. She had pushed her colleagues to pass the 9-0 Republican map. When the vote failed, she resigned her position as assistant majority floor leader the next day, declaring: "We who led the conservative effort to redraw our Congressional maps are devastated about yesterday's vote... we failed our conservative voters, our colleagues in the Indiana House, our Indiana Congressional Delegation and the President who won our state by 19 points." [2]
By late December, Senate President Pro Tem Rodric Bray had removed Brown from the Judiciary Committee chairmanship she had held since 2021 -- not because she opposed redistricting, but, paradoxically, because she had supported it too loudly. Brown had quit leadership in protest; Bray responded by taking her committee gavel too. The redistricting fight cost Brown institutional power within her own caucus. [3]
On redistricting, Brown was a Trump loyalist. Trump recognized this on March 25, 2026, when he endorsed her alongside 16 other posts about Indiana Senate races, calling her "a MAGA Warrior who is doing an incredible job representing Indiana's 15th State Senate District." [4]
The Immigration Thread
The feud between Brown and the Banks-Rokita axis predates the redistricting vote and centers on immigration enforcement legislation.
In the 2025 session, House Bill 1531 -- a signature immigration crackdown measure -- passed the House 64-26 and arrived in Brown's Judiciary Committee. Brown, an attorney, raised legal concerns about the bill and declined to give it a hearing. The bill died without a Senate vote. [5]
This enraged Rokita, who escalated the dispute beyond policy disagreement into personal attack. In a radio interview in May 2025, Rokita alleged that Brown had killed the bill because "she's got a family member who's an illegal alien." Brown called this "blatantly false" and filed a professional misconduct complaint against Rokita with the Indiana Supreme Court Disciplinary Commission, arguing he had violated rules against lawyers making false statements. The Commission dismissed the complaint in November 2025. Brown's appeal of the dismissal also failed. [6]
The personal venom did not dissipate. By July 2025, dark-money text messages funded by Hoosier Leadership for America -- the 501(c)(4) nonprofit linked to Jim Banks -- were circulating in northeast Indiana attacking "Liberal Liz" for her votes on constitutional carry, transgender sports bans, and immigration. [7] Banks and Rokita had found their challenger: Darren Vogt, who works on Banks' Senate staff as field operations and special assistant.
In the 2026 session, Brown attempted to reclaim the immigration issue by authoring Senate Bill 76, a revised version of the legislation she had blocked. SB 76 would train sheriffs to detain and process undocumented immigrants, impose $10,000 fines on employers knowingly hiring undocumented workers, and allow sharing SNAP and Medicaid data for verification. Rokita's office testified against it, calling it "an inadequate response to the crisis" and "window dressing." The bill ultimately passed the Senate 37-11 but exited the process to a chorus of boos. [8]
What the Split Reveals
The SD-15 split illuminates a fracture within Indiana's MAGA coalition that is not ideological in any conventional sense. Brown and Vogt hold functionally identical policy positions on paper -- both are pro-life, pro-gun (at least nominally), anti-immigration, pro-Trump. The dispute is about something else: legislative process versus executive compliance.
Brown, as Judiciary Committee chair, exercised the traditional prerogative of a committee chair to evaluate legislation on legal merits before advancing it. She blocked HB 1531 not because she supported immigration but because she had concerns about its constitutionality. This is normal legislative behavior. But in the Banks-Rokita model of governance, the role of a state legislator is to pass what the movement demands, when the movement demands it. Brown's insistence on applying legal judgment -- the thing she was specifically qualified to do as an attorney and committee chair -- made her a target.
Trump himself apparently does not share Banks' and Rokita's assessment of Brown. He endorsed her because she supported redistricting -- the issue Trump cared about most in Indiana. Banks and Rokita oppose her because she obstructed their immigration bill -- the issue they cared about most. The result is that Trump's endorsement and his Indiana lieutenants' endorsements point in opposite directions, and the voters of SD-15 get to decide which signal matters more.
Republican Primary
Liz Brown (Incumbent)
Background: Brown, an attorney, was first elected to the Indiana Senate in 2014. Before that she served on the Fort Wayne City Council (at-large, 2008-2012) and the Fort Wayne City Plan Commission. She holds a J.D. from the University of Iowa College of Law and a degree from the University of Notre Dame (1980), where she was a varsity fencer. She is a registered civil and domestic mediator with her own mediation business. [9]
Legislative record: Brown chaired the Senate Judiciary Committee from 2021 until her removal in December 2025. She has authored or led more than two dozen pro-life bills, including banning sex-selection abortions and championing Indiana's near-total 2022 abortion ban. She was endorsed by Indiana Right to Life PAC and Indiana Family Action PAC. [10]
Her conservative record is not unblemished by movement standards. In 2021, she declined to give constitutional carry legislation a hearing in Judiciary, effectively killing it for the session (the Senate subsequently removed permit fees as a compromise). She voted against a bill to ban transgender athletes from high school sports in 2022, though she supported a college-level ban that year. Her CPAC conservative scorecard dropped from 85% in 2019 to 61% in 2023. Her Americans for Prosperity rating fell from 100 in 2022 to 78 in subsequent years. [7]
Fundraising: Brown raised $416,519 in 2025 with $259,031 cash on hand entering 2026 -- significantly more than her challenger. [11]
Endorsements: Donald Trump ("MAGA Warrior"), Indiana Right to Life PAC, Indiana Family Action PAC. [4] [10]
Darren Vogt (Challenger)
Background: Vogt is a Fort Wayne native, Snider High School graduate, and Indiana University graduate (B.S. in sports marketing and management). He built a career in insurance, owning and operating the Darren Vogt Agency for nearly three decades before retiring in 2022. He also owned DV Real Estate and managed commercial and residential investment properties. [12]
Public service: Vogt served 12 years on the Allen County Council (2002-2014), including six years as council president. He was elected to the Northwest Allen County Schools board in 2022 and currently serves there. He also serves as field operations and special assistant to U.S. Senator Jim Banks. [12]
This is a rematch. Vogt ran against Brown for the SD-15 seat in the 2014 Republican primary and lost. [12]
Campaign platform: Vogt has positioned himself as a "commonsense conservative" running against a "career politician." His signature policy proposal is the "Great Hoosier Audit" -- a top-to-bottom independent review of state government spending using AI-driven data tools to flag irregular spending patterns. He has articulated support for "lowering taxes, securing our borders, defending the unborn, and keeping men out of women's sports." [13]
Fundraising: Vogt collected over $135,000 since launching his campaign, ending 2025 with nearly $107,000 on hand. This includes a $50,000 contribution from Attorney General Todd Rokita. [11]
Endorsements: U.S. Senator Jim Banks, Attorney General Todd Rokita, Indiana State Rifle and Pistol Association (ISRPA, with NRA-ILA approval). The ISRPA endorsement specifically cited Brown's blocking of constitutional carry legislation as the reason for supporting Vogt. [14]
The Banks connection: Vogt is not merely endorsed by Banks -- he is on Banks' payroll. He serves as Banks' field operations and special assistant. This makes the SD-15 race a direct proxy fight: a sitting U.S. Senator's staffer challenging a state senator whom the Senator's own dark-money operation has been attacking for months.
Democratic Primary
The Democratic primary features two candidates competing for the right to face the Republican nominee in a district that has not elected a Democrat in over a decade.
Chloe Andis
Background: Andis, 32, is a U.S. Air Force veteran and transwoman who grew up in the Fort Wayne area, attending Northwest Allen County schools and graduating from Carroll High School in 2011. She enlisted in the Air Force in 2012 as a Chinese translator and managed U.S. Naval intelligence operations from Pearl Harbor for nearly six years. She subsequently served in Army counter-intelligence in Maryland and oversaw national COVID threat analysis that reached the NSA Director, Secretary of Defense, and President. In the private sector, she founded an aerospace manufacturing company before transitioning into defense consulting. [15]
Platform: Andis campaigns on housing costs, healthcare accessibility, wage stagnation (citing Indiana's $7.25 minimum wage), and protecting freedoms for marginalized communities. She frames the Republican primary as "egotistical party games" and positions herself as an alternative focused on tangible results. [15]
Julie McGill
Background: McGill is a lifelong Fort Wayne resident, mother of three, and small business owner. She was drawn to politics through her experience navigating Medicaid and disability systems after her child was born with profound disabilities. [16]
Platform: Healthcare is McGill's central issue. She has spoken against Medicaid cuts and the loss of rural healthcare providers and hospitals. She also advocates for regulating large landlords and out-of-state housing investors, and has argued that data centers should not be built on prime farmland and should "pay their fair share rather than being subsidized by residents' bills." [16]
Why It Matters
SD-15 is not going to flip. The Republican nominee will win in November. What makes this race significant is what it reveals about the structure of factional power within the Indiana GOP.
The conventional wisdom about Trump endorsements is that they are decisive in Republican primaries. In the five other Indiana Senate races where Trump endorsed challengers against incumbents who voted against redistricting, the Trump endorsement functions as a punishment -- a signal to Republican voters that the incumbent crossed the leader. That pattern is clear and easily understood.
SD-15 inverts it. Here, Trump endorsed the incumbent, but the infrastructure of Trump's movement in Indiana -- Banks' dark-money operation, Rokita's $50,000 contribution, the ISRPA endorsement -- lines up behind the challenger. The question for voters is which signal to follow: the president's social media post, or the concrete political machinery operated by his most aggressive state-level allies.
This split also demonstrates something about how MAGA factional politics actually works at the state level. Banks and Rokita are not defying Trump. They are not anti-Trump. They are pursuing their own operational priorities -- immigration enforcement as a litmus test, unquestioning legislative compliance as a norm -- under the Trump banner. Brown is also not anti-Trump. She supported his highest-profile Indiana priority and lost her committee chairmanship for it. But she committed the sin of applying independent legal judgment to legislation that the movement wanted passed without scrutiny.
The SD-15 race is, at bottom, a test of whether the Republican base in Fort Wayne responds to the Trump brand (which endorses Brown) or the Trump infrastructure (which endorses Vogt). The answer will tell us something about how endorsement politics works -- or doesn't -- when the principal and his agents disagree.