Obama To Advertise In Arizona

On a conference call just now, Obama campaign manager David Plouffe said that the campaign would begin to advertise in Arizona, and return to the air in Georgia and North Dakota.

"We're running a positive ad there, in Sen. McCain's home state. We think we'll do very well with Hispanic voters there, very well with suburban voters for Maricopa County."

"When we looked at Georgia, we think we see a pathway there," he said, pointing to black turnout and turnout among younger voters." He said the campaign believes that the majority of independent voters will support Obama.

Plouffe said the campaign has 4,800 neighborhood captains in the state.

The campaign's "rearview" ad  will air in North Dakota and Georgia.