The Iranian government has announced plans to release Sarah Shourd, one of the three American hikers detained fourteen months ago. The thirty-two-year-old Shourd has been kept in solitary confinement for the past year, and her mother says she is suffering from medical problems, including precancerous cervical cells and a breast lump. Shourd is expected to be released on Saturday. There has been no word on the possible release of the other two hikers, Shane Bauer and Joshua Fattal. The Iranian government has accused all three of espionage