Sandy Hook Elementary School

A tumultuous decade in politics saw everything from the presidency and reelection of the first black president to the rise of the Tea Party and the improbable election of Donald Trump as president.

A judge is considering whether a suit filed by family members of Sandy Hook Elementary School shooting victims can proceed. The plaintiffs argue that the rifle should not have been sold to civilians.

Obama cried after he remembered the children who were killed by a mass shooter in Newtown, Conn. "Every time I think about those kids, it makes me mad," he said.