Apr 01, 2026; Washington, DC, USA; Cecillia Wang, national legal director of the ACLU and other members of her team pose for a portrait outside the US Supreme Court after oral arguments conclude for Trump v. Barbara in Washington, DC, on April 1, 2026. The court is reviewing a lower court's rejection of Trump’s argument that children of parents who are in the country illegally or temporarily are not entitled to citizenship. The president's interpretation of a 19th century constitutional provision would fundamentally alter how the citizenship clause has long been understood.; Mandatory Credit: Josh Morgan-USA TODAY via Imagn Images