The only admission by USADA that it failed to update the Spanish testers on Horner's location is in a Velo News article.
http://velonews.competitor.com/2013/...dium=whats-hot
I've checked the USADA website and can't find any press statement relating to Horner. Twentyfour hours after this story broke and still they haven't got a statement up, it's not good enough.