John McCain's old friend and former Senate colleague used the occasion of his funeral to explain and defend his controversial vote against repealing Obamacare.
The Trump administration is freezing payments under an "Obamacare" program that protects insurers with sicker patients from financial losses, a move expected to add to premium increases next year.
The potential move comes after the standing risk-adjustment plan was struck down by the United States District Court of New Mexico for having a flawed reimbursement formula.