BREAKING: Rep. Dean Phillips (D-MN) is running for president, challenging Pres. Biden in the Democratic primary race.

He tells @costareports and @CBSMornings he won't "be quiet" as polling numbers "are so clearly saying that we’re going to be facing an emergency next November.” pic.twitter.com/7tP0QJaKgJ

— CBS Mornings (@CBSMornings) October 27, 2023