Marvel Studios "Avengers: Endgame" is on its way to another huge weekend at the box office in the US. 85% more repeat customers are seeing "Endgame" than they were "Infinity War" last year, according to ticket service Fandango. Visit BusinessInsider.com for more stories. "Avengers: Endgame" is now the eighth-highest-grossing movie worldwide of all time. After […]