WASHINGTON, DC - MARCH 07: Speaker of the House Paul Ryan (R-WI) (C) holds up a copy of the American Health Care Act during a news conference with House Majority Leader Kevin McCarthy (R-CA) (L) and House Energy and Commerce Committee Chairman Greg Walden (R-OR) outside Ryan's office in the U.S. Capitol March 7, 2017 in Washington, DC. The House Republican leadership's plan to repeal and replace Obamacare, the American Health Care Act is already facing opposition from conservatives in the House and Senate. (Photo by Chip Somodevilla/Getty Images)

WASHINGTON, DC - MARCH 07:  Speaker of the House Paul Ryan (R-WI) (C) holds up a copy of the American Health Care Act during a news conference with House Majority Leader Kevin McCarthy (R-CA) (L) and House Energy and Commerce Committee Chairman Greg Walden (R-OR) outside Ryan's office in the U.S. Capitol March 7, 2017 in Washington, DC. The House Republican leadership's plan to repeal and replace Obamacare, the American Health Care Act is already facing opposition from conservatives in the House and Senate.  (Photo by Chip Somodevilla/Getty Images)