Lance Armstrong, making his first public remarks since he was branded the key figure in a massive doping scandal, alluded to recent tough times on Friday but made no other concession to controversy. ... more 

Lance Armstrong, making his first public remarks since he was branded the key figure in a massive doping scandal, alluded to recent tough times on Friday but made no other concession to controversy. American actor Sean Penn said Armstrong was still an "inspiration". Duration: 01:02 less