Jeopardy. >> jessica joins us with the latest. what's interesting here is that question of can a state try you for things you've already been tried for on the federal level. the answer had been yes. does it remain yes? >> reporter: it does wree main yes. the supreme court upholding the province here. the supreme court here upholding this exception, which basically says that state and federal prosecutors can prosecute, can bring charges against one person for the same underlying crime without violating the double jeopardy clause. this was actually a challenge brought by an alabama man, a convic...