WASHINGTON, D.C. – U.S. Senator Peter Welch (D-Vt.), a member of the Senate Finance Subcommittee on Health Care, cosponsored the Safe Step Act, bipartisan, bicameral legislation led by U.S. Senators Lisa Murkowski (R-Alaska) and Maggie Hassan (D-N.H.) to ensure patients can safely and efficiently access the best treatment available by improving step therapy protocols. U.S.…