Elizabeth Warren

Democratic donors and activists worry that the party is going to nominate someone who can't win next year, and they're musing about who else could be out there. Newsflash: This is probably it.

Seventy-five percent of Democratic voters now say they have a favorable impression of Elizabeth Warren, a new NPR/PBS NewsHour/Marist poll finds. Joe Biden is a close second among Democrats.

The Iowa State Fair can be a lot of fun, but for presidential candidates it's serious business. California Sen. Kamala Harris came to the fair intent on proving she's a top-tier contender.