According to his public schedule, then-President Trump attended the Supreme Court hearing on birthright citizenship, an unprecedented event in American presidential history. This made him the first sitting president to directly witness oral arguments in the nation's highest court.
Before his schedule was released, Trump told reporters in the Oval Office of his intention to attend, underscoring his interest in the issue. "I'm going," Trump stated, according to NBC News, adding that he had been closely following this debate for a long time.