Kevin Dietsch/Getty Images
- Democratic Sen. Joe Manchin announced on Thursday that he won't seek re-election in 2024.
- Republicans are almost certain to win his seat, given the state's conservative bent.
- He also teased a potential presidential bid, saying he plans to begin "traveling the country."
Democratic Sen. Joe Manchin of West Virginia announced on Thursday that he will not run for re-election in 2024, all but handing his Senate seat to the Republican Party.