Watch live: Trump attends 9/11 memorial in Pennsylvania

President TrumpDonald TrumpTexas announces election audit in four counties after Trump demand Schumer sets Monday showdown on debt ceiling-government funding bill Pennsylvania AG sues to block GOP subpoenas in election probe MORE is set Friday morning to participate in a memorial service marking the terrorist attacks on Sept. 11, 2001.

Trump will participate in a memorial service for those who died on Flight 93, which crashed in a field in Shanksville, Pa., as passengers tried to retake control of the plane from hijackers.

The president is scheduled to speak at 9:45 a.m.

Watch live in the video above.