An army of supporters descends on Minnesota to push an antiwar, antigovernment agenda.
The Democratic nominee delivers strongest case yet against McCain campaign, prods Americans to change the direction of the country.
Newly registered Democrats will offset any lag for Obama among traditional party voters, Plouffe and Axelrod said Thursday at a Monitor breakfast.
The Democratic analyst and pollster Stan Greenberg said Wednesday they would welcome a Romney pick.
Colorado, Virginia, New Mexico, and other states are now in play.