Can a brain scan uncover your morals?

Brains images are becoming standard evidence in some of the country’s most controversial and disturbing death penalty trials – including the case of Steven NorthingtonIt’s hard to imagine Steven Northington killing two people. The 43-year-old says he likes to make people laugh, “like a comedian”. He’s a loyal son to his troubled mother and father. He sends his younger sister birthday cards from prison and draws elaborate smiley faces on them. His defense team