Michigan's Democratic Senate primary is heading into Tuesday's vote as a tight, increasingly bitter contest between progressive insurgent Abdul El-Sayed and House member Haley Stevens, with recent polling putting El-Sayed ahead by double digits after Stevens had earlier led. The race matters well beyond Michigan: Republicans reportedly see El-Sayed as an easier general-election opponent than Stevens, the seat is rated a toss-up by the Cook Political Report following Senator Gary Peters's retirement, and the winner will have an outsized platform after Michigan was awarded one of six early slots in the 2028 presidential primary calendar.

The candidates have clashed sharply over Israel, with El-Sayed branding it a "rogue state" and Stevens accusing him of blaming Jewish Americans for his political struggles; AIPAC's political action committee has reportedly spent more than $30 million against El-Sayed in support of Stevens, its largest outlay in a single race. Stevens holds endorsements from Peters and Governor Gretchen Whitmer, while El-Sayed, a former Detroit and Wayne County health director, is backed by prominent progressives including Bernie Sanders, Elizabeth Warren and Alexandria Ocasio-Cortez. Republican nominee Mike Rogers was reportedly recorded suggesting he would fare better against El-Sayed than Stevens in November.