Joe Biden, 80, falls on stage at military academy graduation ceremony in Colorado. White House spokesman quickly tweeted an all-clear that the president was doing well.
Donald Trump surprisingly did not react with malice – he left that to others. Trump: "As much trouble as it is for Biden to stand in front of the cameras without falling, imagine how many times he fell down when the cameras weren't rolling!" Trump himself will be 77 years old this month, he did not allow himself allusions to the age of his competitor.