Elizabeth Warren One Step Closer To Running For President In 2020

Massachusetts Senator Elizabeth Warren takes another big step toward a run for president. In a video released earlier today, Warren said she's forming an exploratory committee, which will allow her to raise money and fill staff positions, all in preparation for a likely 20-20 presidential campaign.

Anthony Brooks, WBUR senior political reporter. He tweets @anthonygbrooks.

Kimberly Atkins, Washington bureau chief for the Boston Herald. She tweets @KimberlyEAtkins.

Ed Lyons, Massachusetts Republican activist and political writer. He tweets @mysteriousrook.