(Salem, OR)  --  GOP state Representative Dennis Richardson is asking a federal prosecutor to investigate allegations of bribery, money laundering, and conspiracy against Governor John Kitzhaber and first lady Cylvia Hayes.  Richardson, who's challenging Kitzhaber in the governor's race, has requested an investigation into whether the governor and Hayes violated federal law and state ethics laws by using their positions for financial gain.  Richardson outlined the allegations in a letter to U.S. Attorney Amanda Marshall.  A spokesperson for Kitzhaber's campaign says Richardson is engaging in "an obvious political stunt."