WASHINGTON, D.C.  – U.S. Senator Peter Welch (D-Vt.) today joined ten of his Democratic colleagues, including U.S. Senators Elizabeth Warren (D-Mass.), John Fetterman (D-Pa.), and U.S. Senate Majority Leader Chuck Schumer (D-N.Y.) in sending a letter to U.S. Attorney General Merrick Garland and U.S. Drug…