. >> i hate the crimi te what's done. i hate the coverup and i'll tell you this, the crown prince hates it more than i do. >> reporter: and a twist from capitol hill tonight. s house republicve subpoenaed former fbi director james comey and former attorney general loretta lynch to testify about their actions during the 2016 campaign, but the move may be re political with democrats set to take control of the house in the new year, kate? >> kristen welker, thank you. >>> here in new york, the biggest thanksgiving day parade in the country got hit by a bitter blast of arctic air. it was the coldest parade day ever and if the icy blast wasn't enough, some computers had a dealith a rather unusual problem on one amtrak train. nbc's ron allen has those details. >> reporter: on this frigid thanksgiving, the show still went on. >> the best parade in the world. we don't feel co it's so much fun. >> reporter: more than a million ndled up braving the record cold. >> how is it? >> fantastic. i'm so excited to lead santa. this is my te