The U.S. Supreme Court heard oral arguments in a historic case Thursday to determine if Republican presidential front-runner Donald Trump is eligible to remain on the ballot for the 2024 election. The justices are reviewing a decision by Colorado’s high court that found Section 3 of the 14th Amendment of the U.S. Constitution makes Trump ineligible to run for office because he engaged in an insurrection on January 6, 2021. The Nation’s justice correspondent Elie Mystal responds to the first day of proceedings, saying he was disappointed to hear both liberal and conservative justices casting do…