For decades, the rule was you couldn't win against big tobacco. The companies had deep pockets to wage legal battles. Juries and judges consistently blamed smokers for their own use of cigarettes and the harm they caused. Then, in 1994, a friend of Mississippi Attorney General Michael Moore came up with a new idea. If a state sued for money it paid out in medical bills for cigarette smokers, the companies might be found responsible. The tobacco companies could not claim that a state smoked a cigarette. In a new book about how the states took on the tobacco companies, The People Vs Big Tobacco, the authors follow both sides of the story that lead to the trial here in Minnesota. Co-author Adam Levy says its been difficult for individual smokers to make headway against tobacco companies.