Jill Biden shares memories of Sept. 11 as wife, sister, more

First lady Jill Biden returns after visiting a boulder marking the impact site of Flight 93 with family members of those who died aboard the flight following a ceremony commemorating the 21st anniversary of the Sept. 11, 2001 terrorist attacks in Shanksville, Pa., Sunday, Sept. 11, 2022. (AP Photo/Barry Reeger)

Jill Biden shares memories of Sept. 11 as wife, sister, more