On October 13, all three candidates for U.S. Senate from North Carolina debated each other. See this story. The three had also debated back on June 26. They are Republican incumbent Richard Burr, Democrat Elaine Marshall, and Libertarian Mike Beitler.
I was just wondering if you were planning to include a table in a future issue showing which states have held/are holding inclusive debates this year, as you have mentioned that there seem to be more than usual. I understand there can also be a difference in significance between a debate including only one major party candidate and other candidate(s), and one which includes both and other candidates.
Yes, that will be in the November 1 2010 printed Ballot Access News.