Ousted Venezuelan leader Nicolás Maduro and his wife, Cilia Flores, returned to a federal courtroom in Manhattan on Thursday as their high-profile criminal case in the United States continued to unfold. The pair, who were taken into U.S. custody during a pre-dawn military operation in Caracas in January, have both pleaded not guilty to a series of charges, including drug trafficking and “narco-terrorism.” Maduro appeared wearing prison attire and ankle restraints, and briefly acknowledged the courtroom, greeting attendees with “good morning.” Throughout the proceedings, he and Flores listened through translation headsets, following the arguments closely. Presiding over the hearing, Judge...