Supporters of birthright citizenship rally outside the U.S. Supreme Court as the justices hear oral arguments in Trump v. Barbara in Washington, DC, on April 1, 2026.

Demonstrators gathered outside the U.S. Supreme Court in Washington, DC, during two separate legal events in 2026. On January 13, protesters rallied as justices heard oral arguments for Little v. Hecox and West Virginia v. B.P.J., both concerning transgender athlete participation in sports. Later, on April 1, supporters of birthright citizenship staged a rally while the court conducted oral arguments for the case of Trump v. Barbara, addressing citizenship rights within the United States.