On May 16, a judge in Placer County, Calif., refused to hear a motion by medical marijuana patient Steve Kubby -- who believes he can establish compelling evidence that county authorities committed fraud in 1999 to obtain a search warrant against him. Kubby, the Libertarian Party's candidate for California governor in 1998, has lived in Canada with his wife, Michele, since he was convicted in December 2000 for drug law violations in Placer County. He used -- and still uses -- marijuana to control the symptoms of adrenal cancer, which he fought with surgery and conventional medicine before discovering that...