President Joe Biden stumbled a bit going up the stairs to Air Force One while leaving Helsinki, Finland, on his way back to Washington, D.C.Biden, 80, appeared to stumble briefly while going up a short stairwell but quickly regained his composure and got to the top of the stairs without incident. NINE TAKEAWAYS FROM FBI DIRECTOR CHRISTOPHER WRAY'S TESTIMONYBiden stumbles a bit as he boards Air Force One — using the smaller stairs — en route to the United States. Last month, Biden had a briefly concerning moment when he tripped and fell onstage after handing out the last diploma at the U.S. Air Force Academy graduation ceremony in Colorado. The president received aid from Air Force officials and Secret Service and stood back up quickly. Biden announced in April that he will be seeking a second term in 2024 as president.