During the Tuesday episode of the Ron Paul Liberty Report, host Ron Paul answered questions that viewers had submitted. In the process of answering one of the questions, Paul mentioned that there was an instance in which President Grover Cleveland, who Paul has praised before, stood up against congressional pressure for the United States to go to war.
While Paul did not go into details about the instance when mentioning it in his answer, what Cleveland did was refuse to go to war with Spain in the name of aiding an insurrection in Cuba.