Mary C. Curtis: First Debate in a Key Race in North Carolina

CHARLOTTE, N.C. — All eyes are on North Carolina, not just because its 15 electoral votes will be key in what is expected to be a close presidential race. The U.S. Senate contest between Republican incumbent Thom Tillis and Democrat Cal Cunningham is also close, according to polls, and could help determine which party controls the Senate.

Big money has already been spent in the Senate race.

What can voters learn from their first debate? WCCB Political Contributor Mary C. Curtis weighs in.