Donald Trump attended the Supreme Court to observe oral arguments regarding his executive order that aims to end automatic birthright citizenship for children of undocumented immigrants.John Roberts expressed skepticism toward the administration arguments while noting that the Constitution remains unchanged despite shifts in global immigration patterns.John Sauer argued that the measure is necessary to prevent birth tourism while Rob Bonta accused the president of attempting to intimidate the court.This historic appearance marks the first time a sitting president has attended oral arguments as the bench prepares to issue a final ruling by this summer.