"With all due respect, the fact is we had four dead Americans. Was it because of a protest, or was it because of guys out for a walk one night who decided they'd they go kill some Americans? What difference, at this point, does it make?" Secretary of State Hillary Clinton asked the Senate Foreign Relations Committee at a hearing on the Sept. 11, 2012, attack in Benghazi, Libya, which left U.S. Ambassador J. Christopher Stevens, Tyrone Woods, Sean Smith and Glen Doherty dead. "It is our job to figure out what happened and do everything we can to prevent...