MILWAUKEE, WI — At the end of former President and U.S. Presidential candidate Donald Trump's 90-minute acceptance speech, the sounds of opera opened with "Nessun Dorma" ("Let No One Sleep"), a majestic musical piece performed by tenor Christopher Maccio. This took place in Milwaukee's Fiserv Forum at the conclusion of the National Republican Convention early in the morning, around 12:10 a.m., after Trump's speech.