“I don’t believe at this stage anything has changed by the testimony last week," Pickering said.

Obama on Sunday congratulated Pakistan for the nation's first transfer of power between elected governments.

Retired U.S. Ambassador Thomas Pickering, who led the State Department’s internal audit of the Benghazi attack, defended their efforts on Sunday, saying they had completed a thorough review and saw no reason to reopen the investigation.

“I don’t see yet any reason why what we did at the Accountability Review Board should be reopened,” said Pickering on CBS’s “Face the Nation.”

Issa said the White House "effectively lied" to the public about the nature of the attack

The House Intelligence chairman said committees had been contacted by additional whistleblowers.

Top officials discussed the terms of an agreement outlining the U.S.'s role in Afghanistan as it prepares to remove troops.

Spokesman Jay Carney accused Republicans of trying to "politicize" last September's terror attack in Libya. 

The secretary of State in a Google Hangout Friday bemoaned the ongoing controversy and investigation into the September attacks.

ABC News reviewed 12 versions of talking points on Benghazi indicating extensive editing after they were written by the CIA.