A view of the back side of the US Supreme Court after President Donald Trump arrived at the court, in Washington, DC on April 1, 2026. President Donald Trump will watch the US Supreme Court hear a landmark case weighing the constitutionality of his contentious bid to end birthright citizenship, an extraordinary and possibly unprecedented move for the nation's highest office. (Photo by Brendan SMIALOWSKI / AFP via Getty Images)

President Donald Trump's motorcade arrives at the U.S. Supreme Court, Wednesday, April 1, 2026, in Washington. (AP Photo/Tom Brenner)

WASHINGTON, DC - APRIL 01: The Presidential limousine, "The Beast" carrying U.S. President Donald Trump departs the White House en route to the U.S. Supreme Court on April 01, 2026 in Washington, DC. The Supreme Court is hearing oral arguments in Trump v. Barbara to determine if President Trump's executive order ending birthright citizenship is constitutional. According to historians and the Court, this is the first time a sitting president has attended oral arguments at the nation's highest court. (Photo by Alex Wong/Getty Images)

WASHINGTON, DC - APRIL 01: People demonstrate outside the U.S. Supreme Court as U.S. President Donald Trump arrives to attend oral arguments on April 01, 2026 in Washington, DC. The Supreme Court is hearing oral arguments in Trump v. Barbara to determine if President Trump's executive order ending birthright citizenship is constitutional. According to historians and the Court, this is the first time a sitting president has attended oral arguments at the nation's highest court. (Photo by Al Drago/Getty Images)

WASHINGTON, DC - APRIL 01: Members of law enforcement arrive near the U.S. Supreme Court on April 01, 2026 in Washington, DC. The Supreme Court is hearing oral arguments in Trump v. Barbara to determine if President Trump's executive order ending birthright citizenship is constitutional. According to historians and the Court, this is the first time a sitting president has attended oral arguments at the nation's highest court. (Photo by Andrew Harnik/Getty Images)

WASHINGTON, DC - APRIL 01: The Presidential limousine, "The Beast" carrying U.S. President Donald Trump departs the White House en route to the U.S. Supreme Court on April 01, 2026 in Washington, DC. The Supreme Court is hearing oral arguments in Trump v. Barbara to determine if President Trump's executive order ending birthright citizenship is constitutional. According to historians and the Court, this is the first time a sitting president has attended oral arguments at the nation's highest court. (Photo by Alex Wong/Getty Images)

WASHINGTON, DC - APRIL 01: The Presidential limousine, "The Beast" carrying U.S. President Donald Trump departs the White House en route to the U.S. Supreme Court on April 01, 2026 in Washington, DC. The Supreme Court is hearing oral arguments in Trump v. Barbara to determine if President Trump's executive order ending birthright citizenship is constitutional. According to historians and the Court, this is the first time a sitting president has attended oral arguments at the nation's highest court. (Photo by Alex Wong/Getty Images)

WASHINGTON, DC - APRIL 01: The Presidential limousine, "The Beast" carrying U.S. President Donald Trump departs the White House en route to the U.S. Supreme Court on April 01, 2026 in Washington, DC. The Supreme Court is hearing oral arguments in Trump v. Barbara to determine if President Trump's executive order ending birthright citizenship is constitutional. According to historians and the Court, this is the first time a sitting president has attended oral arguments at the nation's highest court. (Photo by Alex Wong/Getty Images)