FBI investigating incident involving Trump supporters, Biden’s campaign bus in Texas

FILE - Democratic presidential candidate former Vice President Joe Biden listens as Democratic vice presidential candidate Sen. Kamala Harris, D-Calif., speaks at Carpenters Local Union 1912 in Phoenix, Thursday, Oct. 8, 2020, to kick off a small business bus tour. On Saturday, Oct. 31, 2020 the Federal Bureau of Investigation investigates an incident involving Trump supporters swarming a Joe Biden campaign bus as it traveled from San Antonio to Austin Saturday. (AP Photo/Carolyn Kaster)