FILE - This combination of file photos shows, from left, U.S. Reps. Joseph Kennedy III and Seth Moulton, former Massachusetts Gov. Deval Patrick, and U. S. Sen. Elizabeth Warren. The four Democrats are among a handful of Bay State politicians whose n
PHOTO:Deval Patrick speaks on a panel on leadership during times of crisis at the Newseum in Washington, Feb. 22, 2016.
PHOTO: Massachusetts Governor Deval Patrick, at podium, speaks during a news conference, after the arrest of a suspect of the Boston Marathon bombings in Watertown, Mass., April 19, 2013.
PHOTO: Deval Patrick speaks during a press conference about Boston Marathon explosions.
PHOTO: Massachusetts Gov. Deval Patrick pauses as he speaks about the explosions during a newsess conference as Boston Boston Police Commissioner Edward Davis, left, looks on April 15, 2013, in Boston.
VIDEO: Governor Deval Patrick and law enforcement agencies ask for heightened state of vigilance.
In this Thursday, Nov. 8, 2012, file photo, U.S. Sen.-elect Elizabeth Warren, D-Mass., left, faces reporters as Mass. Gov. Deval Patrick, right, looks on during a news conference at the Statehouse, in Boston.
From Left: New York Gov. Andrew Cuomo, California Attorney General Kamala Harris, Massachusetts Gov. Deval Patrick, Colorado Gov. John Hickenlooper