He wants someone who can help him carry a battleground state.

But what about the battleground states - where does that come from?

The $32 million transferred went to the 12 key battleground states.

I do think it will come down to a handful of battleground states.

But for the first week, he said, the Democratic ticket wanted to make its presence felt in battleground states.

From there the two will travel through the battleground states, separating at some point.

The 30-second ad will run in about 20 battleground states.

"He has to concentrate his time and energy on the battleground states."

Several might help move some battleground state from purple to red.

A1 Clinton aides are looking beyond the usual battleground states.