Left photo: Ed Sheeran, who is being sued by the heirs of Ed Townsend, cowriter of Marvin Gaye's "Let's Get It On". Right photo: Marvin Gaye. Left: Tolga Akmen (Getty), Right: Nancy Kaye (AP) hide caption
copyright law
A cosplayer dressed as tinkerbell. Dia Dipasupil/Getty Images for ReedPOP hide caption
Late night TV host Conan O'Brien, pictured in 2016, has settled a lawsuit with a man who accused O'Brien and his writing staff of stealing his jokes. Mike Windle/Getty Images for Vanity Fair hide caption
President Trump tweeted a video promoting his campaign that used music from the Batman movie The Dark Knight Rises without permission. Trump and first lady Melania Trump are seen here at a premiere of the film in 2012. Stephen Lovekin/FilmMagic hide caption
The European Union's highest court has ruled that a food's taste can't be copyrighted. Here, people shop for cheese in Gouda, Netherlands, in 2015. Tim Graham/Getty Images hide caption