 Today's federal newscast, the Supreme Court overturned a 40-year-old precedent at the core of how federal agencies issue regulations. So what happens next? Federal News Network's Jory Heckman has more. The court eliminated Chevron deference. It's a legal precedent that required agencies to defer to an agency's interpretation of relevant laws. Caroline Wolverton is former senior trial counsel for the Justice Department Civil Division's Federal Programs Branch.