Former Sen. Richard Lugar, R-Ind. a former Senate Foreign Relations Committee chairman, is among 75 ex-Congress members who signed a letter supporting a nuclear deal with Iran. Former Sen. Carl Levin, D-Mich., a former Senate Armed Services Committee chair, also signed the letter. In photo, Lugar speaks during a ceremony at the British Embassy in Washington, D.C. on April 16, 2013.
Former Sen. Richard Lugar, R-Ind. a former Senate Foreign Relations Committee chairman, is among 75 ex-Congress members who signed a letter supporting a nuclear deal with Iran. Former Sen. Carl Levin, D-Mich., a former Senate Armed Services Committee chair, also signed the letter. In photo, Lugar speaks during a ceremony at the British Embassy in Washington, D.C. on April 16, 2013. Jacquelyn Martin AP
Former Sen. Richard Lugar, R-Ind. a former Senate Foreign Relations Committee chairman, is among 75 ex-Congress members who signed a letter supporting a nuclear deal with Iran. Former Sen. Carl Levin, D-Mich., a former Senate Armed Services Committee chair, also signed the letter. In photo, Lugar speaks during a ceremony at the British Embassy in Washington, D.C. on April 16, 2013. Jacquelyn Martin AP

75 former lawmakers press Congress to back Iran deal

August 31, 2015 1:20 PM