so i buzzed them in to the room. >> rick abbott has always maintained he had nothing to do with the theftreleased video shows a guard resembling abbott 24 hours before it. at the start of the tape, the unidentified man is seen backing up his car to the museum side entrance. after the first guard 4r50e6s to do his security rounds the man outside approaches the museum. the guard at the desk presses the door's buzzer but the man doesn't enter. instead he returns to his car and turns on the parking lights. after he heads back to the museum and is once again buzzed inside. this time, he does enter through the same door the thieves would enter through the very next night. the man appears to go through some paperwork at the guard desk, then disappears for about three minutes inside the museum. out of view of this particular security camera. it's unclear what he was doing, or why he was there in the middle of the night. investigators want to know if this video was some sort of dry run for the real thing. they say the car, seen in the video, even matches the general description of the vehicle seen

so i buzzed them in. >> reporter: rick abbott has always maintained he had nothing to do with the thefthis newly released video shows a guard resembling abbott just 24 hours before. at the start of the tape the unidentified man is seen backing up his car to the museum side entrance. after the first guard leaves to do his security rounds, the man outside approaches the museum. the guard at the desk faces the buzzer, but the man doesn't enter. instead, he returns to his car and turns on the parking lights. after, he heads back to the museum and is once again buzzed inside. this time he does enter through the same door the thieves would enter through the very next night. the man appears to go through some paperwork at the guard desk and then disappears for about three minutes inside the museum out of view of this particular security camera. it's unclear what he was doing or why he was there in the middle of the night. investigators want to know if this video was some sort of dry run for the real thing. they say the car seen in the video even matches the general description of the vehicle s

but the newly released surveillance video appears to show the same security guard, rick abbott, lettingm the night before on march 17th. authorities now wonder if that was a test run. abath has always denied he had anything to do with the robbery, and he has never been charged. >> the high degree of confidence, we believe those responsible for the theft were members of a criminal organization with a base in the mid-atlantic states and in new england. >> reporter: in 2013, on the 23rd anniversary of the theft, the fbi held a press conference hoping to gain new leads. composite sketches of the thieves were posted throughout the city of philadelphia where some of the art may have been sighted. but to date none of it has been recovered. special agent kelly says that because the statute of limitations has run out, anyone with information can come forward without fear of being arrested. >> now, if somebody was involved in the original theft of the paintings, they could not be charged for it. and as far as possessing it, they came forward and wanted to return them, they would not be arrested.

going down to the border with greg abbott or rick perry, going down the one time does not make theselways very fascinating -- as americans we are entitled to our opinions on everything from health care to education, the border, financial services everything. i understand that. but some of the people who are most upset and most virulent about the border are the people who live furthest from it and who have the least experience with it. and that has always struck me as strange and odd. >> congressman of texas, thank you for being with me. good to see you. >>> we have a major development, a story we brought you yesterday. an accused cop killer arrested and is behind bars in shreveport, louisiana. he was found in shreveport less than a mile from where he allegedly shot and killed officer thomas lavalley wednesday night. he was wanted for attempted murder in a separate shooting last month. >>> a bounty hunter's mistake, a police officer on trial and an unusual cocaine bust at sea. let's look at today's other top stories. we are hearing from a man arrested after a botched raid at the phoen