Candidates Utilize Star Power as They Hit North Carolina, Pennsylvania

With the election now just four days away, Hillary Clinton and Donald Trump are crisscrossing the battleground states.

Both hit North Carolina Thursday with some added star power, and they'll have dueling rallies in Pennsylvania Friday, albeit with very different messages.

On Thursday, Republican nominee Donald Trump hit the Tar Heel State, pushing to rally his base.

"You know, when I look at these great admirals and these great generals and these great Medal of Honor recipients behind me, to think of her being their boss, I don't think so," he said.

Polls show Trump gaining ground, just days before the election.

But the state also has a growing African-American population and an increasing number of young, college-educated voters. Clinton added some star power – rapper Jay Z, Bernie Sanders and singer Pharrell Williams – Thursday to urge both to come out and vote.

"This election is just too important," Williams said.

But Clinton is still dogged by questions about the FBI investigations into the Clinton Foundation and her emails, with more revelations coming out in recent days – and possibly more ahead.

She's not talking about these problems as she campaigns.

"We are standing against the possibility of returning and normalizing discrimination," she said. "Take it seriously, my friends, because it truly is at stake in this election."

Meanwhile, there's a new face on the campaign trail. Melania Trump made her first solo appearance for her husband, taking on the issue of cyberbullying.

"It is never okay when a 12-year-old girl or boy is mocked, bullied or attacked," she told supporters. "It is terrible when that happens on the playground. And it is absolutely unacceptable when it's done by someone with no name hiding on the Internet. We have to find a better way to talk to each other."