2020 hopefuls set their sights on Iowa01:09
If you have an early primary, they will come... Chuck looks at all the potential 2020 candidates heading to the Hawkeye State early in the season.
2020 Vision: Hogan, popular Maryland Gov., running for president?01:24
2020: Who's in, who's out and who are we waiting for?01:27
2020 Vision: Kristen Gillibrand announces her candidacy01:07
Gabbard's progressive credentials take hit as past work against same sex marriage emerges01:21
Daily Kos founder: All female ticket 'future' of the Democratic party01:24
Gillibrand may be eyeing a move across Pennsylvania Avenue01:29