Donald Trump has urged the US Supreme Court to put a "swift and decisive end" to his exclusion from Colorado's presidential primary ballot. In a court filing on Thursday, Mr Trump said "chaos and bedlam" would be unleashed if other states followed Colorado and banned him from primaries. Colorado's top court banned Mr Trump in December, accusing him of engaging in insurrection over the Capitol riot. "And even if President Trump were subject to section 3 he did not 'engage in' anything that qualifies as 'insurrection," it added. But postal ballots need to be sent out weeks beforehand, meaning the Supreme Court is under growing pressure to act.