Demonstrators rally in support of birthright citizenship outside the US Supreme Court as President Donald Trump attends oral arguments in Washington, DC on April 1, 2026. President Donald Trump is watching in person as the US Supreme Court hears 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 Kent Nishimura / AFP via Getty Images)

Demonstrators gather outside the US Supreme Court as President Donald Trump attends oral arguments in Washington, DC on April 1, 2026. President Donald Trump is watching in person as the US Supreme Court hears 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 Kent Nishimura / AFP via Getty Images)

The motorcade carrying US President Donald Trump departs the Supreme Court and drives back toward the White House after President Trump attended oral arguments, in Washington, DC on April 1, 2026. President Donald Trump watched 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)

TOPSHOT - The motorcade carrying US President Donald Trump departs the Supreme Court after President Trump attended oral arguments, in Washington, DC on April 1, 2026. President Donald Trump watched 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 Kent Nishimura / AFP via Getty Images)

WASHINGTON, DC - APRIL 01: People listen to audio of the oral arguments in Trump v. Barbara outside 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 Al Drago/Getty Images)

WASHINGTON, DC - APRIL 01: Protesters attend a rally on protecting birthright citizenship outside the U.S. Supreme Court as U.S. President Donald Trump attends 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)

A Supreme Court Police Officer walks along the back side of the US Supreme Court as President Donald Trump attends oral arguments, 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)

WASHINGTON, DC - APRIL 01: A general view of the U.S. Supreme Court as U.S. President Donald Trump attends 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)