Congressional Republicans are calling on CMS to provide a glut of information about its proposals included in the highly controversial Medicare Advantage advance notice, coming as legislators continue to squabble over what constitutes a cut to the Medicare program and how best to preserve the Medicare trust fund’s solvency. Some Republicans are now blasting President Joe Biden as having “a detailed track record of mismanaging Medicare,” even as HHS holds firm on its rationale for the proposed changes to the...