[SamAdams76]

But, if Romney isn’t there campaigning then his internals are the reason.

Correct. Maybe his internals show him up 8 points so that might be why he's in Colorado instead.

[BlueStateRightist]

You can wake up now. If Romney is up 8 in PA, then he’s up 15 in Colorado, and he can go back to his summer house in NH (where’d he’d be up 18) for the next 7 weeks.