By Myah Ward, Adam Cancryn and Meridith McGraw

The vice president makes her pitch in North Carolina, where Democrats have long hoped to flip the closely divided state.

The vice president makes her pitch in North Carolina, where Democrats have long hoped to flip the closely divided state.

The vice president makes her pitch in North Carolina, where Democrats have long hoped to flip the closely divided state.

The vice president makes her pitch in North Carolina, where Democrats have long hoped to flip the closely divided state.

The vice president makes her pitch in North Carolina, where Democrats have long hoped to flip the closely divided state.

The vice president makes her pitch in North Carolina, where Democrats have long hoped to flip the closely divided state.

The vice president makes her pitch in North Carolina, where Democrats have long hoped to flip the closely divided state.

The vice president makes her pitch in North Carolina, where Democrats have long hoped to flip the closely divided state.

The vice president makes her pitch in North Carolina, where Democrats have long hoped to flip the closely divided state.

The vice president makes her pitch in North Carolina, where Democrats have long hoped to flip the closely divided state.

The vice president makes her pitch in North Carolina, where Democrats have long hoped to flip the closely divided state.

The vice president makes her pitch in North Carolina, where Democrats have long hoped to flip the closely divided state.

The vice president makes her pitch in North Carolina, where Democrats have long hoped to flip the closely divided state.

The vice president makes her pitch in North Carolina, where Democrats have long hoped to flip the closely divided state.