Tipping points: Charlotte, unions, and ballot battles

We zero in on the pivotal swing state of North Carolina, where the race between Kamala Harris and Donald Trump is now a virtual dead heat. We examine why Mecklenburg County, home to Charlotte, could ultimately decide who wins the Tar Heel State. Plus, the powerful Teamsters union declines to endorse a presidential candidate for the first time in nearly three decades - how will this impact union voters in battleground states like Michigan and Pennsylvania? And we preview the heated controversy surrounding