The families of the victims of the Sept. 11 attacks have long wanted to hold Saudi Arabia responsible for funding al-Qaeda, but have been foiled in their efforts. Some think they finally have the smoking gun that links the two — but they still seem to be coming up short.
Richard Holbrooke was the Obama administration's pointman for the civilian side of the Afghanistan war. He died suddenly in December 2010, leaving some successes that are sometimes overlooked, and they have to do with Pakistan.
Speculation that Pakistan's intelligence service was in cahoots with al-Qaeda has only intensified after the killing of Osama Bin Laden. Anchor Marco Werman speaks with the BBC's Shoaib Hasan in Islamabad.
While the CIA took to Twitter to celebrate the fifth anniversary of the US raid that killed Osama bin Laden, a man who reportedly played a key role in helping the agency find the al-Qaeda leader was still sitting in a Pakistani prison cell.