The president went to Pennsylvania to remember those who died on United Flight 93, at the Pentagon and in the twin towers. From Donald Trump who gestures as he boards Air Force One at Andrews Air Force Base, Maryland with Melania Trump, en route to Shanksville, Pennsylvania to a controversy, these pictures will give you thrills.

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Donald Trump gestures as he boards Air Force One at Andrews Air Force Base, Maryland with Melania Trump, en route to Shanksville, Pennsylvania.

Photograph: Nicholas Kamm/AFP/Getty Images

After arriving at John Murtha Johnstown-Cambria County Airport, Trump greets supporters by pumping his fists – a gesture which caused controversy on such a solemn day.

Photograph: Kevin Lamarque/Reuters

Trump greets the crowd at the Johnstown airport.

Photograph: Nicholas Kamm/AFP/Getty Images

The Trumps enter the Flight 93 National Memorial near Shanksville.

Photograph: Kevin Lamarque/Reuters

Donald and Melania Trump contemplate the meaning of the day.

Photograph: Evan Vucci/AP

In his remarks, Trump said those who died on United Airlines Flight 93 on 11 September 2001 ‘joined the immortal ranks of American heroes’.

Photograph: Gene J. Puskar/AP

Family members attend the service.

Photograph: Evan Vucci/AP

Leaving the stage, Trump raises a clenched fist again.

Photograph: Gene J. Puskar/AP

Back at the White House, Trump discusses the approach of Hurricane Florence, which is forecast to hit the eastern seaboard later this week.

Photograph: Zach Gibson/AFP/Getty Images

The president causes controversy by praising the government response to Hurricane Maria, which hit Puerto Rico last year, killing 3,000 people.

Photograph: Susan Walsh/AP