A state law prevents new nuclear power plants from being built in Minnesota, and some say that means nuclear can't even be part of a discussion about the state's future energy needs. http://www.startribune.com/politics/state/41934317.html?elr=KArksLckD8EQDUoaEyqyP4O:DW3ckUiD3aPc:_Yyc:aUUF