WASHINGTON – Today, U.S. Senators Tom Udall (D-N.M.), Patrick Leahy (D-Vt.), Richard J. Durbin (D-Ill.), Elizabeth Warren (D-Mass.), Cory A. Booker (D-N.J.), Martin Heinrich (D-N.M.), Edward J. Markey (D-Mass.), Tammy Duckworth (D-Ill.), Sheldon Whitehouse (D-R.I.), Richard Blumenthal (D-Conn.), and Jeffrey A. Merkley...