What to know about today's primaries in Georgia, Kentucky and more

Politics What to know about today's primaries in Georgia, Kentucky, Pennsylvania and more By Caitlin Yilek, Caitlin Yilek Politics Reporter Caitlin Yilek is a politics reporter at CBSNews.com, based in Washington, D.C. She previously worked for the Washington Examiner and The Hill, and was a member of the 2022 Paul Miller Washington Reporting Fellowship with the National Press Foundation. Read Full Bio Caitlin Yilek, Kaia Hubbard, Kaia Hubbard Politics Reporter Kaia Hubbard is a politics reporter for CBS News Digital, based in Washington, D.C. Read Full Bio Kaia Hubbard, Zak Hudak, Caroline Linton Caroline Linton Associate Managing Editor, Politics Caroline Linton is an associate managing editor on the political team for CBSNews.com. She has previously written for The Daily Beast, Newsweek and amNewYork. Read Full Bio Caroline Linton May 19, 2026 / 6:00 AM EDT / CBS News Add CBS News on Google Voters are going to the polls Tuesday for primaries in several states, including in the key battleground states of Georgia and Pennsylvania, while in Kentucky, Trump foe GOP Rep. Thomas Massie faces a challenger backed by the president. In Alabama, voters are weighing in on four out of seven House races, while the other three districts will vote in August, after a Supreme Court decision earlier this month made it possible for the state to use a different congressional map with just one majority-Black district.    Here's what to know about the key races:Kentucky 4th District Massie faces challenger Ed Gallrein in the 4th Congressional District in northern Kentucky in what has become the most expensive House primary in history. In an interview with CBS News' Ed O'Keefe in his hometown of Vanceburg, Kentucky on the eve of the primary, Massie said of Mr. Trump, "He knows I'm tough to beat." "He's literally losing sleep over this race, because he's in with both feet," Massie said. I think their polling shows what our polling shows, which is there's a b...