There are at least 22 Democrats thinking about running for president in 2020 - CNNPolitics.com- 1st Tier (If they run, they have a real chance to win the nomination)
- Joe Biden -- former Vice President
- Bernie Sanders -- VT Senator
- Elizabeth Warren -- MA Senator
- 2nd Tier (Have potential to be a major contender but not there....yet)
- Cory Booker -- NJ Senator
- Andrew Cuomo -- NY Governor
- Al Franken -- MN Senator
- Kamala Harris -- CA Senator
- Jay Inslee -- WA Governor
- Tim Kaine -- VA Senator
- Terry McAuliffe -- VA Governor
- Chris Murphy -- CT Senator
- 3rd Tier (There's a chance but....)
- Steve Bullock -- MT Governor
- Eric Garcetti -- Los Angeles Mayor
- John Hickenlooper -- CO Governor
- Amy Klobuchar -- MN Senator
- Mitch Landrieu -- New Orleans Mayor
- Seth Moulton -- MA Representative
- Martin O'Malley -- MD Governor
- No Tier (Rich businesspeople who've never run for anything before)
- Mark Cuban -- Dallas Mavericks basketball-team owner
- Sheryl Sandberg -- Facebook Chief Operating Officer
- Howard Schultz -- Starbucks founder
- Mark Zuckerberg -- Facebook founder
NY Senator Kirsten Gillibrand states that she wants to get re-elected rather than run for President.