MADISON, Wis. (AP) -- Vice President Joe Biden is set to make a campaign stop in Wisconsin this weekend.
Gillian Morris is a spokeswoman for President Barack Obama's campaign in Wisconsin. She says Biden is slated to appear in Green Bay on Sunday. She had no additional details.
Biden's visit comes two days before the Democratic National Convention begins in Charlotte, N.C.
| Approve: | 48.4% |
| Disapprove: | 47.8% |
| Spread: | +0.6% |
| Republican: | 39.8% |
| Democrat: | 43.5% |
| Spread: | +3.7% |
| Right Direction: | 31.7% |
| Wrong Track: | 59.2% |
| Spread: | -27.5% |
| Approve: | 14.8% |
| Disapprove: | 75.2% |
| Spread: | -60.4% |
