A California congressman has joined the cause against Michael Vick, firing off a letter Friday that urged commissioner Roger Goodell to "act swiftly and forcefully" if the Falcons quarterback was involved in dog fighting on his former property. U.S. Rep. Tom Lantos (D-Calif.) pointed out that he's a senior member of the Oversight and Government Reform Committee, which two years ago held highly publicized hearings on the use of performance-enhancing drugs in professional sports. Lantos raised the prospect of government intervention if the NFL fails to discipline Vick.