Brett Favre, Hall of Fame NFL quarterback, reveals he has Parkinson's disease

Former Vikings and Packers quarterback Brett Favre said during testimony before Congress Tuesday, September 24, he's been diagnosed with Parkinson's disease. #brettfavre #football #sports Official Site: http://wcco.com/ Facebook: https://www.facebook.com/CBSMinnesota Twitter: https://twitter.com/wcco Instagram: https://instagram.com/wcco/