In the midst of a muddy presidential campaign season, plenty was said on last night's debate stage that wasn't true. Courtney Gross fact-checked the candidates' arguments and filed this report. 

The attacks and accusations flew for 90 minutes.

One of the harshest was this:

"Bill Clinton was abusive was to women. Hillary Clinton attacked those same women and attacked them viciously," Donald Trump said.

It is no secret the former president was not faithful to his wife.

The most serious accusation against him was from Juanita Broaddrick, who sat in the front row of Sunday's debate. 

In a tearful Dateline interview in 1999, Broaddrick accused Bill Clinton of sexual assault in the 1970s. She stayed silent for about 20 years.

Some question her credibility. During a sexual harassment investigation of Clinton in the '90s, she said the assault never happened, but she later reversed her story during a federal investigation several years later. 

The Clinton administration denied it ever happened. No charges were ever filed.

Trump, on the other hand, said he has the utmost respect for women. 

"I have great respect for women. Nobody has more respect for women than I do," he said. "I said things that, frankly, you hear these things, they're said, and I was embarrassed by it. But I have tremendous respect for women, and women have respect for me."

Of course, there is now an extensive public record of him demeaning women, the most jarring being a 2005 video saying he could grab women between the legs just because he was a star. 

Moving on to Hillary Clinton, perhaps her biggest vulnerability is the use of her private e-mail server. Her explanation Sunday night: 

"After a year-long investigation, there is no evidence that anyone hacked the server I was using," she said.

FBI Director James Comey said earlier this year there was "no direct evidence" it was hacked. However, experts have said that's because hackers are so sophisticated, they would leave no traces.