Cyclist Lance Armstrong is in Maryland this weekend to add his star power to the Ulman Cancer Fund's Half Full Triathlon in Ellicott City. It's a yearly fundraiser benefiting young adult cancer patients. But this year's race is controversial. Armstrong was recently banned for life from sports that are governed by signers of the World Anti-Doping Code. The American Anti-Doping Federation has moved to strip him of his seven Tour de France cycling victories, saying Armstrong used banned substances to enhance his performance.
