David Oyelowo: 'I'm very aware of how culturally impactful film can be'

David Oyelowo takes a villainous turn in the HBO Max miniseries “The Girl Before.” Oyelowo, best-known for starring as Martin Luther King Jr. in the Oscar-nominated film "Selma," said he’s always willing to take chances in different types of roles. "I’ve always believed that the way to a long career is to challenge yourself and...