Fox News has released the following projections:
In Connecticut, Democratic Sen. Chris Murphy will win a second term by defeating Republican Matthew Corey.
Democratic Sen. Elizabeth Warren, of Massachusetts, is projected to win a second term in the Senate, defeating Republican state lawmaker Geoff Diehl.
In Pennsylvania, Democratic Sen. Bob Casey will win a third term to defeat Republican Rep. Lou Barletta.
In Maryland, Democratic Sen. Ben Cardin will win a third term by defeating Republican educator Tony Campbell.
In Maryland, Republican Governor Larry Hogan will win a second term by defeating Democrat Ben Jealous, the former president of the NAACP.