An already hectic holiday travel day was made more chaotic with two separate plane collisions on the tarmac at Boston Logan International Airport just hours apart on Monday. In the first crash, an American Airlines jet that was taxiing to its gate clipped the wing of a parked Frontier Airlines plane, local ABC affiliate station WCVB reported. “That was terrible. It was very scary. All of a sudden, ‘thump.’ It sounded like something fell from below,” Evelyn Pipione, a Frontier passenger ... Video obtained by Storyful shows the battered wing of the smaller Frontier plane underneath the wing of the...