they just can't do this. so this is where the law reaches its limits because you can't prosecute people in advance of their withholding treatment from their children. so the risk is going to be there. even though the law has changed. >> it's a remarkable story. we've been doing a couple stories as you know on faith healing, something we'll continue to follow. jeffrey toobin, thank you very much. still ahead, an exciting discovery, a bone fragment discovered in siberia over 30,000 years old. why it could give scientists a whole new look. all the best and worst of 2010. 2010 gave us a lot of wow moments in pop culture and sports. some are great, some had people scratching their heads like brett favre. woman: here's my new windows phone... it's really different.