Lance Armstrong is facing his biggest battle since he beat cancer. The Tour de France icon has been accused over the years of doping, but in a "60 Minutes" interview this week his former teammate
Tyler Hamilton said it's all true: that he -- Hamilton -- got endurance-boosting drugs from Armstrong and that the International Cycling Union helped with the cover-up. AdAge did a Twitter poll to see
where people stand on the issue of whether this will hurt his brand. The responses are all over the map.
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