Former Mar-a-Lago employee Brian Butler, one of the key witnesses in special counsel Jack Smith’s Espionage Act case against former President Donald Trump, is coming forward with new details about what he saw and how he was ordered to help move boxes of highly classified national defense information, most recently giving an interview to MSNBC’s Ari Melber on Wednesday evening. And in this latest interview, he revealed something particularly astonishing, former federal prosecutor Joyce Vance told Melber shortly after. “We just heard for the first time from one of special counsel Jack Smith’s ke…