On Capitol Hill, Vice President Joe Biden speaking with reporters said he wasn’t “committing not to run” for president in 2020. NBC News’ Kelly O’Donnell who was there reports.
Vice President Joe Biden speaks at the “Summit on Climate and the Road through Paris: Business & Science Coming Together” in the Eisenhower Executive Office Building on the White House complex in Washington, Monday, Oct. 19, 2015. (AP Photo/Manuel Balce Ceneta)