As re-election bid looms, Biden, 80, undergoes physical exam
JEFF MASON and STEVE HOLLAND U.S. President Joe Biden, 80, headed into a closely watched physical examination morning ahead of an expected announcement that he is seeking a second four-year term. Biden's session with doctors at Walter Reed National Military Medical Center in the Washington suburb of Bethesda, Maryland, was his second extensive exam since taking office in January 2021. Biden entered the hospital for an exam expected to last about three hours. The White House was expected to release details of the exam's findings later on Thursday. His last physical and colonoscopy, in November 2021, showed the president to be…