U.S. Midterm Elections (CTV News Canada)

"There are two I would pick. In the Senate, I really think that the New Hampshire race is the key to watch. I think that is going to give an early indication in the eastern time zone about whether or not there is going to be a red wave tonight. When you are looking at the House, it is actually a surburban district here in the Washington area in Northern Virginia's 7th district which puts Abigale Spanberger in a very different district than she had previously represented," said Stephen Farnsworth, professor of political science at the University of Mary Washington.

U.S. Midterm Elections (CTV News)