Trump’s Pick as Mideast Adviser, Massad Boulos, Is a Truck Salesman The lore around Massad Boulos, Tiffany Trump’s father-in-law, is that he is a billionaire dealmaker. Records show otherwise.

Who Is Massad Boulos, the Lebanese American Tycoon and Trump Adviser? President-elect Donald J. Trump has selected Mr. Boulos, the businessman and father-in-law of Mr. Trump’s daughter, as a senior adviser on Arab and Middle Eastern affairs.

Trump Offers Massad Boulos Middle East Adviser Role The announcement on Sunday was the second time this weekend that Mr. Trump offered an influential post to an in-law.