When President Trump’s former personal lawyer, Alina Habba, married a Turkish businessman last month, the lavish ceremony cemented their status as a power couple. Ms. Habba, 42, a longtime Trump loyalist, and Turhan Mildon, 29, an investor, hosted some of Washington’s most powerful people, including Attorney General Todd Blanche, the F.B.I. director, Kash Patel, and Will Scharf, the White House counsel. At that point, his patrons could no longer protect him. Mr. Maduro was not only out of power, but sitting in an American jail. Mr. Saab, Mr. Mildon’s most powerful ally in Venezuela, was arrested and extradited to the...