755 RON JOHNSON. WISCONSIN, CHAIRMAN JOHN McCAIN, ARIZONA ROB PORTMAN, OHIO RAND PAUL. KENTUCKY CLAIRE McCASKILL, MISSOURI THOMAS R. CARPER DELAWARE JON TESTER, MONTANA JAMES LANKFORD. OKLAHOMA MICHAEL B ENZI, WYOMING JOHN HOEVEN. NORTH DAKOTA STEVE DAINES, MONTANA HEIDI HEITKAMP, NORTH DAKOTA GARY C. PETERS, MICHIGAN MARGARET WOOD HASSAN. NEW HAMPSHIRE KAMALA D. HARRIS, CALIFORNIA