Kelly Ayotte
Former Republican US Senator from New Hampshire, gubernatorial candidate
Rob Portman
US Senator from Ohio (2011-present); former US Representative (1993-2007); former dir. OMB
Mitt Romney
U.S. senator from Utah, former Massachusetts governor
Scott Garrett
Former US Representative from New Jersey; Rejected as Trump nominee to be President of the Export-Import Bank
John McCain
US Senator and Representative from Arizona
Rudy Giuliani
Trump adviser; former mayor of New York City
Charles Rangel
US Representative from New York
Keep Our Mission PAC
Founded by former House Speaker Dennis Hastert (R., Ill.) as Keep Our Majority PAC; renamed in 2007