President Donald Trump addressed tens of thousands of supporters at a rally on Saturday evening, Oct. 31, in Butler, Pennsylvania, ahead of Election Day on Tuesday.

Attendance was 57,000, according to the Secret Service.

Photos:

People wearing hardhats make their way to viewing area at the Pittsburgh-Butler Regional Airport before a campaign stop for President Donald Trump, Saturday, Oct. 31, 2020, in Butler, Pa. (AP Photo/Keith Srakocic)

BUTLER, PA – OCTOBER 31: Supporters of President Donald Trump wait to hear him speak for a campaign rally at Pittsburgh-Butler Regional Airport on October 31, 2020 in Butler, Pennsylvania. Donald Trump is crossing the crucial state of Pennsylvania in the last few days of campaigning before Americans go to the polls on November 3rd to vote. Trump is currently trailing his opponent Joe Biden in most national polls. (Photo by Jeff Swensen/Getty Images)

BUTLER, PA – OCTOBER 31: Supporters of President Donald Trump wait to hear him speak for a campaign rally at Pittsburgh-Butler Regional Airport on October 31, 2020 in Butler, Pennsylvania. Donald Trump is crossing the crucial state of Pennsylvania in the last few days of campaigning before Americans go to the polls on November 3rd to vote. Trump is currently trailing his opponent Joe Biden in most national polls. (Photo by Jeff Swensen/Getty Images)

The sun shines through one of the U.S. flags hanging from cranes where President Donald Trump held a campaign stop, Saturday, Oct. 31, 2020, at the Butler County Regional Airport in Butler, Pa. (AP Photo/Keith Srakocic)

BUTLER, PA – OCTOBER 31: Supporters of President Donald Trump arrive for a campaign rally at Pittsburgh-Butler Regional Airport on October 31, 2020 in Butler, Pennsylvania. Donald Trump is crossing the crucial state of Pennsylvania in the last few days of campaigning before Americans go to the polls on November 3rd to vote. Trump is currently trailing his opponent Joe Biden in most national polls. (Photo by Jeff Swensen/Getty Images)

The three Osprey aircraft escorting Marine One fly through the clouds lit by the setting sun as they arrive for a campaign stop by President Donald Trump, Saturday, Oct. 31, 2020, at the Butler County Regional Airport in Butler, Pa. (AP Photo/Keith Srakocic)

The crowd watches one of the three Osprey aircraft escorting Marine One as it arrives for a campaign stop by President Donald Trump, Saturday, Oct. 31, 2020, at the Butler County Regional Airport in Butler, Pa. (AP Photo/Keith Srakocic)

Marine One with US President Donald Trump onboard lands next to a rally at Pittsburgh-Butler Regional Airport in Butler, Pennsylvania on October 31, 2020. (Photo by MANDEL NGAN / AFP) (Photo by MANDEL NGAN/AFP via Getty Images)

President Donald Trump waves as he leaves a campaign stop, Saturday, Oct. 31, 2020, at the Butler County Regional Airport in Butler, Pa. (AP Photo/Keith Srakocic)

President Donald Trump addresses the crowd as the sun sets during a campaign stop, Saturday, Oct. 31, 2020, at the Butler County Regional Airport in Butler, Pa. (AP Photo/Keith Srakocic)

BUTLER, PA – OCTOBER 31: President Donald Trump speaks to supporters at a campaign rally at Pittsburgh-Butler Regional Airport on October 31, 2020 in Butler, Pennsylvania. Donald Trump is crossing the crucial state of Pennsylvania in the last few days of campaigning before Americans go to the polls on November 3rd to vote. Trump is currently trailing his opponent Joe Biden in most national polls. (Photo by Jeff Swensen/Getty Images)

Supporters cheer and wave signs as President Donald Trump addresses the crowd during a campaign stop, Saturday, Oct. 31, 2020, at the Butler County Regional Airport in Butler, Pa. (AP Photo/Keith Srakocic)

BUTLER, PA – OCTOBER 31: President Donald Trump speaks to supporters at a campaign rally at Pittsburgh-Butler Regional Airport on October 31, 2020 in Butler, Pennsylvania. Donald Trump is crossing the crucial state of Pennsylvania in the last few days of campaigning before Americans go to the polls on November 3rd to vote. Trump is currently trailing his opponent Joe Biden in most national polls. (Photo by Jeff Swensen/Getty Images)

US President Donald Trump speaks during a rally at Pittsburgh-Butler Regional Airport in Butler, Pennsylvania on October 31, 2020. (Photo by MANDEL NGAN / AFP) (Photo by MANDEL NGAN/AFP via Getty Images)

 

US President Donald Trump speaks as a full moon rises during a rally at Pittsburgh-Butler Regional Airport in Butler, Pennsylvania on October 31, 2020. (Photo by MANDEL NGAN / AFP) (Photo by MANDEL NGAN/AFP via Getty Images)

Supporters hold up four fingers as they chant “Four More Years” as they await President Donald Trump for a campaign stop, Saturday, Oct. 31, 2020, at the Butler County Regional Airport in Butler, Pa. (AP Photo/Alex Brandon)

President Donald Trump tosses hats to the crowd during a campaign stop, Saturday, Oct. 31, 2020, at the Butler County Regional Airport in Butler, Pa. (AP Photo/Keith Srakocic)

With a full moon in the background, President Donald Trump speaks at a campaign rally at Pittsburgh-Butler Regional Airport, Saturday, Oct. 31, 2020, in Butler, Pa. (AP Photo/Alex Brandon)

President Donald Trump waves as he leaves a campaign stop, Saturday, Oct. 31, 2020, at the Butler County Regional Airport in Butler, Pa. (AP Photo/Keith Srakocic)

It was his third rally of the day in the Keystone State, after rallies in Newtown and Reading — and he continued to another rally in Montoursville afterwards.

Joel B. Pollak is Senior Editor-at-Large at Breitbart News and the host of Breitbart News Sunday on Sirius XM Patriot on Sunday evenings from 7 p.m. to 10 p.m. ET (4 p.m. to 7 p.m. PT). His newest e-book is The Trumpian Virtues: The Lessons and Legacy of Donald Trump’s Presidency. His recent book, RED NOVEMBER, tells the story of the 2020 Democratic presidential primary from a conservative perspective. He is a winner of the 2018 Robert Novak Journalism Alumni Fellowship. Follow him on Twitter at @joelpollak.