Wolf Blitzer delivers the most important breaking news and political, international, and national security stories of the day. Tune to The Situation Room weekdays 5-7pm ET on CNN.
Former U.S. Rep. Gabrielle Giffords returned to the location where she was shot to support gun control.
RELATED STORY: Gabby Giffords touts gun control
Police tell CNN that one person was killed by a lion at Project Survival's Cat Haven in Dunlap, California.
RELATED STORY: Worker mauled to death at California sanctuary by her favorite lion
Sen. Joe Manchin sounded optimistic about getting legislation passed that would expand background checks.
RELATED STORY: Manchin indicates progress on background check legislation
Real estate agent caught with hand in house-seller's lingerie drawer. CNN's Jeanne Moos has the intimate details.
Brian Todd reports on an Alitalia pilot's report of spotting a drone flying near JFK airport in New York on Monday.
RELATED STORY: Drone came within 200 feet of airliner over New York
Letters reveal that former presidents George H.W. Bush and Bill Clinton became close friends after leaving office. CNN's Wolf Blitzer reports.
RELATED STORY: George H.W. Bush on bonding with Bill Clinton