Co-Sponsors

Claire McCaskill

MO • Senate

Marco Rubio

FL • Senate

Kelly Ayotte

NH • Senate

Richard Burr

NC • Senate

Saxby Chambliss

GA • Senate

Jim DeMint

SC • Senate

Tim Johnson

SD • Senate

John Thune

SD • Senate

Mark Udall

CO • Senate

Mike Johanns

NE • Senate

Rob Portman

OH • Senate

Ron Johnson

WI • Senate

Scott P. Brown

MA • Senate

Michael B. Enzi

WY • Senate

Mike Lee

UT • Senate