Colorado dentist Dr. Jim Craig is accused of poisoning his wife's protein shake with arsenic. His wife, Angela, was in and out of the hospital with bizarre symptoms. Angela later suffered a seizure and died on March 15th. Cops say the dentist had ordered arsenic and cyanide, using his medical background as cover, and spiked his wife's protein shakes with the poison. Authorities also allege he was having a secret affair with an orthodontist and wanted to start a new life with her.