Washington democrats go after gun rights by deeming ammo a 'privilege'. A Tacoma woman died after a police-involved shooting. KNOW IT ALL: 1) Trump and his team of lawyers argue he is immune from prosecution. 2) Toronto Raptors coach went on a tirade against the refs after loss to the Lakers. 3) Sen. John Fetterman rips fellow Senator John Menendez over corruption charges. 4) Hunter Biden unexpectedly shows up on Capitol Hill for hearing about whether or not to hold him in contempt. 5) Morning Joe's Mika Brzezinski embellished what happened on the Alaska flight where a door plug failed. // Hunter Biden has made a surprise appearance on Capitol Hill and chaos ensued. // Rep. Nancy Mace rebuked Hunter Biden to his face. Record low temperatures in Iowa ahead of Caucuses.