Bullet points of Barack Obama to campaign for Harris across battleground states next week

Bullet points of Barack Obama to campaign for Harris across battleground states next week
- Barack Obama will campaign for Kamala Harris in battleground states, starting with Pennsylvania next week.
- Obama's first event will be in Pittsburgh, Pennsylvania next Thursday.
- Harris's campaign includes several former Obama campaign staff.
- Winning the Latino vote in Pennsylvania could be key to winning the state.