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.
CNN's John Zarrella reports on how toxic algae is leading to the death of manatees in Florida.
CNN's Brian Todd reports on a shooting involving three Marines working at the base in Quantico, Virginia.
RELATED STORY: Victims, gunman identified from Quantico Marine base shooting
North Korea's tanks, troops and missiles target the U.S. in a new video. CNN's Chris Lawrence reports.
RELATED STORY: Angry over U.N. inquiry, North Korea touts its human rights credentials
CNN's Athena Jones reports on a perk for American Airlines customers who check their luggage.
RELATED STORY: No carry-on luggage? Please board now
CNN's Joe Johns reports about a man who found a newborn in a New York City subway and later adopted him.