Watch President Trump's Remarks At PA Flight 93 Memorial Live

SHANKSVILLE, PA —President Trump and first lady Melania Trump and will attend the 9:45 a.m. service for the victims of the Flight 93 crash on the 19th anniversary of the 9/11 terrorist attacks. The president will speak at the event, which begins at 9:45 a.m

Democratic presidential nominee Joe Biden will visit the site this afternoon.

At the request of the Families of Flight 93, and in order to adhere to state public health guidelines, this year's observance will his year's observance will be held privately. Park grounds will remain closed until the end of the event.

Two other planes hijacked that day crashed into the World Trade Center in New York City and a third crashed into the Pentagon in Washington, D.C. The attacks killed nearly 3,000 people.

While Trump is in Shanksville, Vice President Mike Pence and his wife, Karen, will attend memorial ceremonies in New York.