The list, which is subject to change, as obtained by The New York Times:
Night 1: A Benghazi focus, followed by border patrol agents and Mr. Shaw, whose son was killed by an undocumented immigrant. Senator Cotton, Mr. Giuliani, Melania Trump, Ms. Ernst and others.
Night 2: A focus on the economy: Mr. White, president of the U.F.C.; Asa Hutchinson, the governor of Arkansas; Michael Mukasey, the former United States attorney general; Lt. Gen. Michael Flynn, a vice-presidential possibility; Senator Mitch McConnell of Kentucky, the majority leader; Tiffany Trump; Donald Trump Jr. and Gov. Scott Walker of Wisconsin.
Night 3: Ms. Bondi; Ms. Collins; Newt Gingrich, a former House speaker; Senator Ted Cruz of Texas; Eric Trump; Ms. Gulbis; and the nominee for vice president.
Night 4: Mr. Tebow; Representative Marsha Blackburn of Tennessee; Gov. Mary Fallin of Oklahoma; Reince Priebus, the Republican National Committee chairman; Gov. Rick Scott of Florida; Mr. Thiel; Mr. Barrack; Ivanka Trump; Donald J. Trump.