Rep. Haley Stevens, D-Mich. , endorsed Republican Senate candidate Mike Rogers on Sunday, a major shake-up in the final stages of a top battleground race that could determine which party controls the Senate.
Source: [NBC News](https://www.nbcnews.com/politics/2026-election/haley-stevens-endorses-gop-mike-rogers-michigan-senate-race-el-sayed-rcna606831)