Senior State Department officials provided a more detailed picture Tuesday of the consulate attack in Benghazi, Libya, that killed U.S. Ambassador Chris Stevens and three other Americans. A look at how they say the attack took place: Sept. 10-11, 2012 Stevens arrives in Benghazi and holds meetings on and off the consulate grounds on Sept. 10. He spends the night, and for the 11th anniversary of the 9/11 attacks on the U.S. holds meetings only inside the compound. It is an enclosed area about 300 yards long by 100 yards wide, with a 9-foot outer wall topped by barbed wire...