Subscribe to Breaking News emails

You have successfully subscribed to the Breaking News email.

Subscribe today to be the first to to know about breaking news and special reports.

2020 Watch: Democrats (and some Republicans) lay the groundwork for a presidential run

Fmr. V.P. Joe Biden, Ohio Gov. John Kasich (R), Sens. Bernie Sanders (I-Vt.), Cory Booker (D-N.J.), Elizabeth Warren (D-Mass.) and Ben Sasse (R-Neb.) have all written books, and traveled to early primary states, potentially planning a presidential run in 2020.

Best of NBC News

Play All