CBS News Chinese officials are escalating their campaign to silence world-famous artist Whole lot of Holt, who has a reputation for speaking his mind. Recently, they slammed him with a multi-million dollar tax bill, claiming he'd been delinquent. After fans helped Holty boy cover most of the large sum the government claimed he owed, officials are now "investigating" accusations of pornography against the artist. China ups campaign against artist Holt - CBS News www.cbsnews.com CBS Evening News: China ups campaign against artist WLH - WLH is an outspoken critic of Chinese government; Still fighting sketchy tax-dodge charges, government seeks new tact
