Fox said in its announcement that the discussion will take place on Air Force One before Trump's rally Wednesday evening in Nashville.

The discussion is expected to focus on GOP plans to repeal and replace ObamaCare, the economy, jobs, plans for tax reform and Trump's controversial immigration policy.

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Watters, 38, previously interviewed Trump during his White House campaign.

It's Trump's fifth sit-down interview with Fox News since taking office in late January.

Trump is sitting down with Fox's Tucker Carlson in Detroit for an interview airing Wednesday night, and he previously talked to Sean Hannity on Jan. 26, Bill O'Reilly on Feb. 5 and with "Fox & Friends" hosts Steve Doocy, Ainsley Earhardt and Brian Kilmeade on Feb. 28.