Donald Trump talks with Gov. Mike Pence during a campaign event to announce Pence as the vice presidential running mate on, Saturday, July 16, 2016, in New York. | AP Photo Trump and Pence, in first interview, at odds over negative campaigning

In their first toe-to-toe interview since their vice-presidential rollout, Donald Trump and Mike Pence didn't exactly see eye to eye.

In an excerpt from the interview, which was conducted at Trump Tower and which will air Sunday during CBS' "60 Minutes" broadcast, the two were visibly at odds when Lesley Stahl asked Pence for his views on the tone and tenor of Trump's campaign based on his past comments that negative campaigning is wrong.


"I think this is a good man who's been talking about the issues the American people care about," Pence started, staying on message while Stahl interjected with questions.

Stahl asked about the "Lyin' Ted" nickname Trump bestowed upon his primary opponent Ted Cruz, and Pence pushed forward, not stopping to acknowledge the interjection.

"... In the essay that I wrote a long time ago, I said campaigns oughta be about something more important than just one candidate's election. And ... and this campaign and Donald Trump's candidacy has been about the issues the American people care about."

Then Trump jumped in.

"We're different people," Trump said. "I understand that. I'll give you an example. Hillary Clinton is a liar. Hillary Clinton ... that was just proven last week."

He continues: "Hillary Clinton — you better believe it. Hillary Clinton is a crook."

Stahl attempts to interject, saying "that's negative," before Trump makes his point: Pence isn't expected to be negative in the way he has been.

"I call her 'Crooked Hillary.' She's 'Crooked Hillary,'" he said. "He won't. I don't ... I didn't ask him to do it, but I don't think he should do it because it's different for him."