The U.S. Supreme Court will convene to hear arguments on a historic question Thursday: Is former President Donald Trump eligible to hold office again?

It’s a question that has dominated the legal and political world since the Colorado Supreme Court dropped its bombshell ruling in December that Trump is disqualified under Section 3 of the 14th Amendment for having “engaged in insurrection” through his role in the Jan. 6, 2021, attack on the U.S. Capitol.