President Joe Biden and former President Donald Trump won the Michigan primaries on Tuesday, further solidifying the all-but-certain rematch between the two men — yet early results from the state were highlighting some of their biggest political vulnerabilities ahead of the November general election. John Fenoglio reports for KTLA 5 News at 10, Feb. 27, 2024. Details: https://ktla.com/news/politics/ap-politics/ap-biden-and-trump-will-face-tests-in-michigans-primaries-that-could-inform-a-november-rematch/ KTLA 5 News - Keeping Southern Californians informed since 1947.