So, where did the candidates campaign today?
Sen. Barack Obama returned to the home of the Democratic National Convention, with a rally in Denver.
Sen. John McCain and his running mate, Alaska Gov. Sarah Palin, held a rally in Columbus, Ohio.
Both Ohio and Colorado are two of the battleground states in the Nov. 4 election.
I'm a little surprised we haven't seen more action in northwestern Pennsylvania, either from the candidates or their surrogates.
My guess is that once the calendar flips to October, we're going to get a lot more attention.
-- John Guerriero

