Lisa Murkowski
US Senator from Alaska
Barack Obama
44th President of the United States
Bob Menendez
Democratic US Senator and Representative from New Jersey
Richard Green Lugar
Former Republican US Senator from Indiana
John Kerry
68th US Secretary of State, Senator from Massachusetts
Bob Casey
US Senator from Pennsylvania (2007-present)
Barbara Boxer
Former US Senator and Representative from California
Jim DeMint
Former President, Heritage Foundation | Former US Senator and Representative from South Carolina
Bob Corker
US Senator from Tennessee
Joe Biden
46th President of the United States; Vice President; US Senator from Delaware