Via CBS News’ Sharyl Attkisson:

Update: Heads need to roll.

Via CBS News:

The deputy of slain U.S. Ambassador Christopher Stevens has told congressional investigators that a team of Special Forces prepared to fly from Tripoli to Benghazi during the Sept. 11, 2012 attacks was forbidden from doing so by U.S. Special Operations Command South Africa.

The account from Gregory Hicks is in stark contrast to assertions from the Obama administration, which insisted that nobody was ever told to stand down and that all available resources were utilized. Hicks gave private testimony to congressional investigators last month in advance of his upcoming appearance at a congressional hearing Wednesday.

According to excerpts released Monday, Hicks told investigators that SOCAFRICA commander Lt. Col. Gibson and his team were on their way to board a C-130 from Tripoli for Benghazi prior to an attack on a second U.S. compound “when [Col. Gibson] got a phone call from SOCAFRICA which said, ‘you can’t go now, you don’t have the authority to go now.’ And so they missed the flight … They were told not to board the flight, so they missed it.”

No assistance arrived from the U.S. military outside of Libya during the hours that Americans were under attack or trapped inside compounds by hostile forces armed with rocket-propelled grenades, mortars and AK-47 rifles.

Update: With such a serious allegation by a high-ranking official I was expecting a furious denial from Carney today, he didn’t produce one. Instead he deflects several questions using his stock talking points.