we don t have an answer, joy, as to why the gunman did what he did. is he s been identified as 26-year-old esteban santiago. we believe he traveled from anchorage to mp ainneapolis and from minneapolis to ft. lauderdale where when he got down to baggage claim in terminal two, he retrieved his luggage. we re told he checked his web in the luggage, the rules are you can, indeed, check weapons in luggage, notifying the airline. the weapons have to be separated from the bullets. witnesses say he then went into the bathroom, loaded his pistol, came out and started shooting. now, we don t know why. we do know he has reportedly had some mental issues that the fbi says in alaska that he recently walked into the office there saying that the cia was trying to force him to fight for isis so it s a very convoluted, disturbed individual here based