Why artificial intelligence developers say regulation is needed to keep AI in check

Summary: Artificial intelligence was a focus on Capitol Hill Tuesday. Many believe AI could revolutionize, and perhaps upend, considerable aspects of our lives. At a Senate hearing, some said AI could be as momentous as the industrial revolution and others warned it's akin to developing the atomic bomb. William Brangham discussed that with Gary Marcus, who was one of those who testified before the Senate. PBS NewsHour is supported by - https://www.pbs.org/newshour/about/funders