Article continues below advertisementDonald Trump caused a stir with his slurred speech during an address he made at Mar-a-Lago on January 3 shortly after invading Venezuela and deposing their dictator, Nicolás Maduro.The president, 79, who also seemed to struggle with keeping his eyes open during the press conference, was blasted by others for his mumbling and unclear tone of voice.Article continues below advertisementSource: @atrupar/XDonald Trump mumbled his words during a press conference. "Holy h---.