Biden not ruling out chance US stays longer in Afghanistan

President Joe Biden speaks during a news conference in the East Room of the White House, Thursday. (AP Photo/Evan Vucci)

Special Operations Command Gen. Richard Clarke speaks to his staff during a hearing on Capitol Hill, Thursday. (Anna Moneymaker/The New York Times via AP, Pool)

WASHINGTON — President Joe Biden on Thursday did not rule out the possibility of U.S. troops staying in Afghanistan through the end of the year, and one of his top generals told Congress that Afghanistan’s military forces need American assistance to successfully counter the Taliban.