President Joe Biden has made the second of his three Sept. 11 stops. Biden visited the Flight 93 National Memorial in Shanksville, Pennsylvania, not long after Vice President Kamala Harris and former President George W. Bush spoke there Saturday. Biden placed a wreath at Memorial Plaza, where the names of the passengers and the crew from that flight are inscribed in marble. Biden made no public comments during his time at the memorial. Biden arrived in Pennsylvania after attending New York City’s memorial ceremony. The New York ceremony has concluded with taps.