Republican Sen. Thom Tillis of North Carolina says he won't seek reelection. That news Sunday comes one day after he announced his opposition to President Donald Trump’s tax breaks and spending cuts package because of its reductions to health care programs.

Senate Majority Leader John Thune said Tillis gave him a heads-up he would retire: “It’s unfortunate, and it’s something he’s been thinking about for a while and he just finally decided that was the best decision for him and his family,” he told POLITICO.