Politics with Amy Walter: The Future of the Democratic Party Listen Download Embed Share Share this on Facebook (Opens in a new window) Share this on Twitter (Opens in a new window) Share this via Email Dr. Anthony Fauci Reflects on Larry Kramer's Legacy Former Vice President Joe Biden, left, and Sen. Bernie Sanders, I-Vt., right, greet one another before they participate in a Democratic presidential primary debate. ( AP ) Produced by GBH, PRX and WNYC Studios