U.S. Senators Michael Bennet (D-CO) and Bill Cassidy, M.D. (R-LA) today led a bipartisan health care price transparency working group—including Todd Young (R-IN), Tom Carper (D-DE), Lisa Murkowski (R-AK), and Maggie Hassan (D-NH)—in seeking answers from health care providers and insurers as part of their ongoing effort to develop bipartisan legislation to end surprise medical bills.