(POLITICO) — President Donald Trump arrived on Capitol Hill Tuesday morning with a stern message for Republicans who've been wobbly about dismantling Obamacare: Give me your vote or you may lose your seat in 2018.

During a closed-door meeting with the House GOP conference, the president gave a full-throated endorsement to the House repeal bill that will come to the floor for a vote on Thursday. He warned that if Republicans don't pass the bill, "I honestly think many of you will lose your seats in 2018."

Trump even called out the bill's most vocal critic in the House, Freedom Caucus Chairman Mark Meadows (R-N.C.), who's led the conservative opposition to the Republican health care plan. "Mark, I'm gonna come after you" if he keeps it up, Trump said, according to multiple sources.

Read the full story ›