Event will honor emergency first responders who aid people without adequate housing; Mo, the first fire truck to arrive at the Flight 93 crash site on 9/11, will be present • When: Tuesday, Nov. 17 from 1:00 to 3:00 pm ET • Where: Flight 93 National Memorial in Shanksville, Pennsylvania • Items needed in advance of the #MemorialBlanket display in New York City on Dec. 21: hand-crafted blankets and quilts, necessities for tote bags to be distributed to individuals and famil