Republicans are the slight favorites to win an open Senate seat in Ohio, but first their candidate will need to prevail in a crowded primary fight. Democratic front-runner Tim Ryan is already keeping a packed campaign schedule — but he could have trouble persuading the independent voters he needs in an increasingly Republican state.This episode: White House correspondent Ayesha Rascoe, congressional correspondent Kelsey Snell, and national political correspondent Don Gonyea.**Connect:**Email the show at [email protected])Join the NPR Politics Podcast Facebook Group).Subscribe to the NPR Politics Newsletter).Find and support your local public radio station).Learn more about sponsor message choices: podcastchoices.com/adchoices)NPR Privacy Policy)