India, March 25 -- Investigators looking into the collision between an Air Canada jet and a fire truck at New York's LaGuardia Airport are reviewing the cockpit voice recorder and what was happening inside the control tower moments before the crash. The National Transportation Safety Board plans to share more details about their initial investigation at a news conference Tuesday. The plane carrying more than 70 people slammed into the fire truck while landing late Sunday night, killing the two pilots and injuring several passengers. Most, though, were able to escape the aircraft, and an attendant still strapped in her seat survived after being thrown onto the tarmac. Many questions remain about why the truck was crossing the runway while the plane was landing and why it didn't stop despite warnings.AP...