Coons campaign manager Christy Gleason sent out an e-mail around noon today, asking Coons supporters to make sure to vote. From the e-mail:

I’m here in the campaign “war room” monitoring turnout in each of Delaware’s 41 representative districts. The data we’re seeing is showing lower turnout in New Castle and Kent counties than we’re comfortable with. We’re also getting reports of voter intimidation in Dover.
Bottom line, we need you to get out and cast your ballot for Chris and John Carney now.