Joe Biden, 81, sparks concerns as he

During the event ahead of the national holiday next week, the Commander-in-Chief seemed to short-circuit as the rest of the crowd, including Vice President Kamala Harris and Second Gentleman Doug Emhoff, grooved along to the lively band. Philonise Floyd, brother of the late George Floyd , flanked Biden on his left and eventually noticed the concerning pause he was taking and wrapped his arm around him in an apparent effort to help. Floyd was able to get a response out of Biden when he extended a 'pound it' it fist in his direction, which the president met with his own fist.