Left-leaning health care lawmakers, beneficiary advocates and stakeholders gathered in Washington, DC -- nearly a year to the day President Donald Trump entered the White House and Republicans assumed control of Congress -- to plot how they will undo four years of Republican rollbacks of Obamacare and move toward universal coverage. Attendees also discussed ways to keep health care a voting issue in the midterm elections and capitalize off a year of energy surrounding the Affordable Care Act and Medicaid,...