Memorials will be held today to honor two of the victims of last week’s deadly shooting at a Georgia high school. CBS News has obtained 911 calls from parents of students trying to get information in the moments after the violence unfolded. The shooting left two teachers and two students dead.
Before U.S. negotiators could take off for a second round of face-to-face talks with Iran, the White House’s hopes for a quick diplomatic breakthrough came crashing down....