Last night, Sen. John McCain went On the Record with Greta Van Susteren to discuss Secretary of State Hillary Clinton's testimony before the Senate Foreign Relations Committee about the Sept. 11 Benghazi attack.

McCain said he was not satisfied with Clinton's answers and explanations, which he believes left many of the key questions still unanswered.

He said the Obama administration has failed to explain why the talking points about the attack were changed before Susan Rice's appearance on several Sunday talk shows on Sept. 16. McCain further questioned why anyone would claim that an attack with mortars and rocket-propelled grenades occurred during a protest.

Watch the full interview, including McCain's thoughts on the upcoming confirmation hearings for John Kerry and Chuck Hagel, and his views on women in combat.