House Majority Whip Steve Scalise, a Republican from Louisiana, gives a thumbs up as he walks to a House Republican conference meeting with U.S. President Donald Trump, not pictured, at the U.S. Capitol in Washington, D.C., U.S., on Tuesday, March 21, 2017. Trump warned House Republicans in a closed-door meeting Tuesday that many of them could lose their seats in the 2018 elections if they don't pass their bill to replace Obamacare. Photographer: Andrew Harrer/Bloomberg via Getty Images
