Dianne Feinstein
Former US Senator from California, San Francisco mayor
Saxby Chambliss
Republican US Senator and Representative from Georgia
Richard Burr
Lobbyist, former US Senator from North Carolina (2005-2023); former US Representative (1995-2005); savvy investor
Andrew Grotto
Intelligence oversight expert
Christopher K. Mellon
Former Deputy Assistant Secretary of Defense for Intelligence and Staff Director of the Senate Intelligence Committee
Daniel J Jones
Disinformation expert; Senate investigator and CIA Torture Report author
Tom Cotton
US Senator from Arkansas (2015-present); former US Representative (2013-2015)
Ryan Michael Tully
Former senior director for European and Russian affairs, NSC
Bob Kerrey
Former Democratic US Senator from Nebraska
Kit Bond
Former US Senator from Missouri (1987-2011); former Gov. of Missouri