BLITZER: Haunting new footage of President John F. Kennedy's final moments surfaced online today. The newly discovered video shows President Kennedy and the first lady in their Dallas motorcade seconds before the president was shot. Our Internet reporter Abbi Tatton has a closer look -- Abbi.</s>ABBI TATTON, CNN INTERNET REPORTER: Wolf, this home movie sat undiscovered for more than 40 years, shot by Texan George Jefferies, now 82 years old. He went to work that day in 1963 with his camera, hoping to catch a glimpse of President Kennedy. What he caught on camera were these crystal clear images of Kennedy's motorcade there with the first lady just 90 seconds before the assassination. Jefferies just last year mentioned he had the footage to his son-in-law. They agreed together to donate it to the</s>BLITZER: Haunting pictures indeed. Abbi thanks for that. On this President's Day, a politically charged question. Who was the greatest president of the United States? A new "USA Today"/Gallup poll asked Americans to rate the men who have served in the Oval Office. Of the 15 who earned mentions in the survey, three came out on top. Abraham Lincoln with 18 percent, Ronald Reagan with 16 percent, John F. Kennedy with 14 percent. How did the father of our country stack up? George Washington came in sixth with seven percent naming him as the greatest U.S. president. He was beaten out by the last president, Bill Clinton. He came in fourth with 13 percent. And where does our current president stand in the ratings -- in the rankings that is? George W. Bush came in eighth with just two percent of Americans calling him the greatest president ever. Just ahead, is al Qaeda finding safe haven and building new terror camps in Pakistan? I'll ask the country's ambassador to the United States. Also, JetBlue singing the blues and taking drastic action today as it struggles to recover from the chaos brought on by the winter weather. Stay with us. You're in THE SITUATION ROOM.
New Footage JFK's Last Moments