Francis Ford Coppola's new movie Megalopolis and political differences with cast members

Renowned filmmaker Francis Ford Coppola praises the cast of his new movie Megalopolis at Cannes Film Festival, including Jon Voight, an outspoken Trump supporter. Coppola and Voight acknowledge their political differences but agree on the film's message of unity and problem-solving. The movie depicts a futuristic New York in decline akin to the Roman Empire and has received mixed reviews. Coppola highlights the importance of artists shining a light on political trends.