The U.S. Supreme Court today upheld a 1998 law that extends copyright for 20 years. Internet publisher Eric Eldred maintains a website where he posts out-of-print literature that's in the public domain for free. He and his lawyers had argued that the founding fathers intended creative works to eventually revert to the public domain for the benefit of all. The Supreme Court ruled that Congress was within its Constitutional powers to extend the length of copyright. NPR's Neda Ulaby reports.