Haley Stevens’ endorsement of Republican Mike Rogers has turned a tense post-primary relationship into an unusually public split for Michigan Democrats days before a closely watched Senate election. The disagreement centers on an Israel-related advertisement, but its immediate political effect is to undermine the party’s efforts to present a united front.

Stevens, who lost the Democratic nomination to Abdul El-Sayed, appeared with Rogers at a Detroit church before announcing that she would back the Republican. In a video, she said, “I don’t belong in Abdul’s campaign,” adding that Michigan was not represented by “hate” and declaring: “That’s why I am endorsing Mike Rogers.”¹ She said El-Sayed had told her she was no longer welcome in his campaign.

The immediate dispute followed Stevens’ demand that El-Sayed denounce an outside liberal group’s advertisement linking US support for Israel to higher living costs. El-Sayed had already criticized the advertisement and said he had no role in it, but he declined Stevens’ request, arguing she was reviving arguments from the primary contest. His campaign then formally disinvited her from late campaign events, according to reporting on the dispute.²

Other Democratic figures sought to cast the rupture as an avoidable distraction rather than a wider ideological break. Representative Debbie Dingell said she had told Stevens, “this isn’t working,” and argued that “there’s nothing to be gained by the two of them being in the same place.”²

The contrast is stark: Stevens frames her move as a response to the nominee’s tone and conduct, while El-Sayed’s side treats it as a settled policy disagreement being reopened at the campaign’s most sensitive moment. A right-leaning outlet framed the episode more broadly as a “Democratic civil war,”³ underscoring how the split has become an issue in its own right as control of the Senate hangs in the balance.