NEWYou can now listen to Fox News articles! “You made me promises. Promises.Knowing I’d believe.Promises. Promises.I knew you’d never keep.”— Promises, Promises by Naked Eyes”I am a supporter of Medicare-for-all,” declared Minnesota’s Democratic nominee for Senate, Lt. Gov. Peggy Flanagan, D. “I’m going to get there with my friend Sen. Bernie Sanders, I-Vt. And we are going to power map the s–t out of the U.S. Senate and figure out how to build power for the things that we know that we deserve and the things that we need.”Hard-left progressive House and Senate candidates like Flanagan are pitching Medicare-for-all. The…