Massachusetts Rep. Seth Moulton said Monday that he is entering the 2020 presidential race. His announcement video highlighted his military service and the country's economic anxiety.

Moulton is the 20th notable candidate in the historically large 2020 Democratic field. The list includes fellow Reps. Tulsi Gabbard (HI-02), Tim Ryan (OH-13) and Eric Swalwell (CA-15), as well as Moulton's former House colleagues John Delaney and Beto O'Rourke.  Of these, only O'Rourke has gotten significant traction to this point. The launch comes just days ahead of the expected entry of former vice-president Joe Biden. 

Moulton has agitated for change throughout his short political career, rankling many colleagues.  He used that messaging to defeat long-time Rep. John Tierney in the 2014 Democratic primary for the 6th district seat he now holds. More recently, he was one of the more outspoken members of a coalition pushing for an alternative to Nancy Pelosi serving a 2nd tenure as Speaker.