US Kills Osama bin Laden

The Pentagon says DNA analysis made a 100% identification of the man killed yesterday by US Special Forces near Pakistan's capital city of Islamabad. Did official Pakistan know that the world's most hunted man was hiding in a highly fortified compound under its nose? How did a US special forces team find and kill him with a small cost in what's called "collateral damage?" What's the reaction in the Muslim world? We get answers from the White House, Pakistan, Cairo and elsewhere. We also get reaction here in the United States.