Bill would close loophole in Medicare policy that leaves seniors with high costs after leaving the hospital  WASHINGTON, D.C. – U.S. Senator Peter Welch (D-Vt.), a member of the Senate Committee on Finance, joined U.S. Senator Susan Collins (R-Maine), a member of the Senate Committee on Health, Education, Labor and Pensions, in introducing the bipartisan, bicameral Improving Access to Medicare Coverage Act, legislation to allow the time patients spend in…