A fiery House hearing erupted into a tense showdown as Democratic Representative Sydney Kamlager-Dove repeatedly challenged U.S. Secretary of State Marco Rubio over the Trump administration's handling of Venezuelan oil revenues and alleged conflicts of interest. Kamlager-Dove questioned the role of Mauricio Claver-Carone in Venezuela-related arrangements, while Rubio forcefully rejected allegations of corruption and accused critics of spreading unsubstantiated claims. The confrontation escalated when the congresswoman told Rubio that his "credibility meter is zero," prompting a sharp exchange before lawmakers.