Mallory McMorrow Suspends Campaign, Ends Bid for Michigan Senate Nomination
Detroit, MI – July 5, 2026 – State Sen. Mallory McMorrow, a former emergency‑room physician and a leading early favorite in the Democratic primary for Michigan’s open U.S. Senate seat, announced she was suspending her campaign. In a video posted to X, McMorrow thanked volunteers and donors, emphasizing that she was doing so “with a deep, deep sense of gratitude” and reaffirmed her commitment to the fight for new leadership in the Democratic Party.
McMorrow entered the race following Senator Gary Peters’ decision not to seek reelection, positioning herself between establishment favorite Rep. Haley Stevens and progressive challenger Abdul El‑Sayed. By the end of March, her campaign reports indicated she had raised more than $8.6 million, an impressive sum that helped propel her to the top of early polls. However, recent internal polling from the Detroit Free Press showed her support slipping, while El‑Sayed’s surge – boosted by endorsements from Sen. Bernie Sanders and Rep. Alexandria Ocasio‑Cortez – placed him ahead of both McMorrow and Stevens.
In her statement, McMorrow made clear she was not abandoning the broader Democratic cause: “I am not leaving the fight.” She pledged her full support to the eventual nominee, declaring, “Whoever wins this primary on August 4 will have my full support.” The endorsement aligns her with the progressive wing, even as she criticized El‑Sayed’s recent appearance alongside controversial streamer Hasan Piker, a vocal opponent of Israel.
The primary now pits Stevens – a four‑term congresswoman with backing from Senate Minority Leader Chuck Schumer and over $16 million in Super‑PAC spending – against El‑Sayed, who has been embraced by progressive groups and the United Auto Workers. Both candidates have sharply divergent platforms: Stevens emphasizes moderate, pro‑business policies and a strong stance on national security, while El‑Sayed calls for Medicare‑for‑All, a $15 minimum wage, and an end to ICE.
Political analysts note that Michigan’s unique primary system – allowing voters to request either party’s ballot without party registration – injects additional uncertainty. Historically, Republican‑leaning voters have crossed over to influence Democratic races, and the state’s recent narrow margins in statewide contests suggest the August 4 primary could be decided by a relatively small swing.
Former GOP officials also weigh in, with some Democrats warning that a progressive win could galvanize opposition in the general election. Senate Majority Leader Mitch McConnell has previously warned that “the left is moving too far left” in swing states like Michigan, a sentiment echoed by some local Republican leaders who see the vacancy as a potential opening for former Rep. Mike Rogers, the GOP nominee.
With the calendar tightening, both Stevens and El‑Sayed are intensifying campaign efforts across the state. Stevens is touring key union strongholds and highlighting her legislative record, while El‑Sayed is rallying progressive activists and leveraging national endorsements to broaden his base. Meanwhile, the race has attracted national attention, as the Senate balance hinges on whether Democrats can retain the seat after a decade of control.
As the primary approaches, Michigan voters face a clear choice between the establishment’s experience and a progressive vision for the future. McMorrow’s withdrawal has simplified the field but also amplified the stakes, turning the August 4 primary into one of the most closely watched contests of the 2026 election cycle.
