President Joe Biden has been declared "fit" to conduct his duties as president following a routine physical exam on Thursday. White House physician Kevin O’Connor released a five-page memo stating that Biden, an 80-year-old male, remains "healthy and vigorous" and is fit to successfully execute the duties of the presidency. The physical included an “extremely detailed” neurologic exam, as well as a biopsy of a small lesion on Biden’s chest, with results still pending.