On the other hand, Maduro’s vice president, Delcy Rodríguez, was sworn in as Venezuela’s interim president, voicing support for Maduro but giving no sign she would challenge the U.S. action. On the other hand, Maduro’s vice president, Delcy Rodríguez, was sworn in as Venezuela’s interim president, voicing support for Maduro but giving no sign she would challenge the U.S. action.