Hillary Clinton's first interview after becoming the Democratic presidential nominee will be on Fox News Sunday

In an exclusive interview, Chris Wallace will sit down with Clinton in Pennsylvania as she tours the Rust Belt after becoming the first female presidential nominee of a major party.

Wallace joined Martha MacCallum in Philadelphia at the DNC today to announce the big weekend interview.

"I've been working on it for 15 months," said Wallace, adding that Clinton finally agreed to join him on the Sunday morning show. 

He said he's built up a long list of questions that he's wanted to ask her.

It will be Clinton's first appearance on the show in nearly five years. Clinton recently joined Bill O'Reilly by phone after the terror attack in Nice, France, and talked to Bret Baier in June.

Don't miss the interview with Hillary Clinton on "Fox News Sunday" at 2:00pm and 6:00pm ET on Fox News Channel.

Check these local FOX broadcast listings for the Sunday morning air time of "Fox News Sunday" in your area.