Bin Laden's death brought 9/11 'closure'

cnn.com — (CNN) -- It's not often that the White House holds a news conference late on a Sunday night. Especially an unscheduled one. So when it was announced, around 9:45 p.m. ET on May 1, that President Obama would be addressing the nation within the hour, you knew it had to be important.
1 year since the killing of Osama bin Laden, CNN looks back on his case and ties with Taliban t.co/11U2oj4c