. today on inside politics, epic failure. dysfunction, humiliation, and inability to govern. that s the most charitable way to describe congressional republicans right now. a stunning series of mind boggling defeats. and minutes from now, senate republicans will almost certainly torpedo the most conservative border bill before them in decades. plus a win for, quote, none of these candidates. nikki haley loses nevada s nonbinding primary even though she was the only candidate on the ballot. her campaign insists it s full steam ahead. and the trump campaign s moment, all eyes are on the supreme court preparing to hear arguments on whether donald trump can be disqualified under the constitution s insurrection ban. a sign of how serious the former president takes this, he s staying out of washington trying to avoid a political spectacle. i m dana bash let s go behind the headlines and inside politics. we start in the nation s capital where senate republicans are about to ki