Make a Comment • Email Link • Send Letter to Editor IPFS News Link • TAXES: Federal IRS loses challenge to prove tax liability 07-26-2007 • WND The Internal Revenue Service has lost a lawyer's challenge in front of a jury to prove a constitutional foundation for the nation's income tax, and the victorious attorney now is setting his sights higher. Watch Streaming Broadcast Live: LRN.fm Watch live shows and archives TV Live Chat Telegram Share this page with your friends on your favorite social network: