Susan Collins and the end of moderate Republicans

Is Susan Collins making her "last stand"? POLITICO's Burgess Everett breaks down why Senator Collins is on track to lose her seat representing Maine — and how the race marks the end of an era for moderates under the increasingly polarized politics of the Trump administration. Plus, Rick Bright, the ousted vaccine expert turned whistleblower, is stepping down from the federal government. And House Democrats propose an antitrust overhaul to rein in big tech.Burgess Everett is a congressional reporter for POLITICO.Jeremy Siegel is a host for POLITICO Dispatch.Irene Noguchi is the executive producer of POLITICO audio.Jenny Ament is the senior producer of POLITICO audio.Read more: Susan Collins goes for the jugular with her career on the line Learn more about your ad choices. Visit megaphone.fm/adchoices