Letter with apparent fentanyl sickens 11 at Dannemora prison

Employees at a maximum security New York prison fell ill Friday after a letter was opened that contained a substance believed to be fentanyl, Gov. Andrew Cuomo said.Eleven people were taken to a hospital from the Clinton Correctional Facility Annex in Dannemora, New York.An investigation by the state police and Department of Corrections and Community Supervision continues.