Guests: Counter-terrorism expert Richard A. Clarke, author Andrew Ross Sorkin, columnist Reihan Salam, MSNBC analyst Michelle Bernard, actor Harry Shearer Topics: Osama Bin Laden's life in the compound, Pakistan as ally, Newt Gingrich, job gains/losses in the private and public sectors, US Army Corps of Engineers, FEMA, education, green energy, John Ensign scandal, pediatricians and gun safety