HUGE BREAKING: Feeble Joe Biden Falls Several Times Boarding Air Force One - Ends Up on His Knees (VIDEO)

78-year-old Joe Biden fell several times while boarding Air Force One on Friday. Biden tried jogging up the stairs to board Air Force One and fell hard on his knee. At first Biden appeared to trip on a step and quickly caught himself. Biden tripped a second time and used his hand to break his&hellip..