WASHINGTON, DC - AUGUST 24: The Dome of the U.S. Capitol Building is visible along the track on Pennsylvania Avenue the day after the NTT INDYCAR Series on August 24, 2026 in Washington, DC. U.S. President Donald Trump established the Freedom 250 Grand Prix weekend as part of the yearlong celebration of America's 250th anniversary. (Photo by Andrew Harnik/Getty Images)

(COMBO) This combination of pictures created on August 24, 2026 shows US President Donald Trump in the Oval Office of the White House in Washington, DC, on August 10, 2026 and Canadian Prime Minister Mark Carney in Ottawa, Canada on June 25, 2026. President Trump said on August 24, 2026, that he would double tariffs on Canadian vehicles beginning next year, as the neighboring countries spiral towards an escalating trade war. Trump's latest threat comes after the North American neighbors failed Friday to reach a deal to avert new 50-percent US tariffs on select Canadian goods. The duties took effect on Saturday. (Photo by Jim WATSON and Dave Chan / AFP via Getty Images)

(COMBO) This combination of pictures created on August 24, 2026 shows US President Donald Trump in the Oval Office of the White House in Washington, DC, on August 17, 2026 and Canadian Prime Minister Mark Carney speaking at a press conference in Ottawa, Ontario, on August 22, 2026. US President Donald Trump said on August 24, 2026, that he would double tariffs on Canadian vehicles beginning next year, as the neighboring countries spiral towards an escalating trade war. Trump's latest threat comes after the North American neighbors failed Friday to reach a deal to avert new 50-percent US tariffs on select Canadian goods. The duties took effect on Saturday. (Photo by Jim WATSON and Dave Chan / AFP via Getty Images)

US President Donald Trump speaks with First Lady Melania Trump as they attend the IndyCar Freedom 250 Grand Prix in Washington, , on August 23, 2026. The Freedom 250 Grand Prix is part of celebrations marking the 250th anniversary of US independence. The race will cover 147 laps of a 1.7-mile, seven-turn street circuit around the National Mall, passing landmarks including the US Capitol and Washington Monument. (Photo by SAUL LOEB / AFP via Getty Images)

WASHINGTON, DC - AUGUST 23: Military aircraft fly over the track before the start of the NTT INDYCAR Series on August 23, 2026 in Washington, DC. U.S. President Donald Trump established the Freedom 250 Grand Prix weekend as part of the yearlong celebration of America's 250th anniversary. (Photo by Finn Gomez/Getty Images) *** BESTPIX ***

WASHINGTON, DC - AUGUST 23: An American flag is reflected off bulletproof glass as U.S. President Donald Trump watches the end of the NTT INDYCAR Series on August 23, 2026 in Washington, DC. U.S. President Donald Trump established the Freedom 250 Grand Prix weekend as part of the yearlong celebration of America's 250th anniversary. (Photo by Mike Kropf/Getty Images) *** BESTPIX ***

Dana White, UFC president and CEO, from left, Roger Penske, President Donald Trump, first lady Melania Trump and Viktor Knavs watch after Kyle Kirkwood (27) won the IndyCar Freedom 250 Grand Prix auto race in Washington, Sunday, Aug. 23, 2026. (AP Photo/Alex Brandon)

Roger Penske, President Donald Trump and first lady Melania Trump watch after Kyle Kirkwood (27) won the IndyCar Freedom 250 Grand Prix auto race in Washington, Sunday, Aug. 23, 2026. (AP Photo/Alex Brandon)