Congressional leaders (from left) House Speaker Paul Ryan, Senate Majority Leader Mitch McConnell, Senate Minority Leader Chuck Schumer and House Minority Leader Nancy Pelosi appear together at a January event in the U.S. Capitol.

Congressional leaders (from left) House Speaker Paul Ryan, Senate Majority Leader Mitch McConnell, Senate Minority Leader Chuck Schumer and House Minority Leader Nancy Pelosi appear together at a January event in the U.S. Capitol.