WASHINGTON — A group of Colorado voters laid out its argument to the Supreme Court on Friday for why former President Donald Trump should be barred from the state’s primary ballot, contending that his actions leading up to the Jan. 6, 2021, attack on the Capitol amounted to an insurrection. In a court filing embedded with photographs of rioters attacking the Capitol and tweets from Trump, the voters forcefully asserted that Trump had spurred a brazen attack on democracy, betraying his oath of of