Chicago , Madrid , Rome , Rio de Janeiro are finalists to host 2016 Summer Olympics . International Olympic Committee will vote based on results . The trip to Denmark marks first time a U.S. president has attended IOC vote . A city of legendary sports figures , legendary sports venues and legendary sports fans . On two - day trip , Obama will also meet with Denmark 's queen , prime minister .
Chicago , Madrid , Rome , Rio de Janeiro are finalists to host 2016 Summer Olympics . International Olympic Committee will vote based on results . The trip to Denmark marks first time a U.S. president has attended IOC vote . On two - day trip , Obama will also meet with Denmark 's queen , prime minister .