Florida, Alaska primaries test redistricting fights and Trump's pull
Why it matters: Tuesday's races will shape House control and gauge whether GOP map changes and Trump endorsements still move voters.
Primary voters in Florida, Alaska, California and Wyoming head to the polls Tuesday in races that could help define the fall midterms and measure President Donald Trump's influence. In Florida, Republican Rep. Byron Donalds is running to replace term-limited Gov. Ron DeSantis, while Democrats are set to sort out key House contests after a Republican-led redraw of the congressional map. One of the sharpest clashes pits Rep. Debbie Wasserman Schultz against former Rep. Sheila Cherfilus-McCormick in a South Florida district. Alaska also features a closely watched Senate primary, while Wyoming and California add more tests for incumbents, party factions and scandal-hit candidates.