FILE - This undated file photo provided by the Isabella County Sheriff's Department in Mount Pleasant, Mich. shows William Merrill, a Central Michigan University professor specializing

 

              FILE - This undated file photo provided by the Isabella County Sheriff
FILE - This undated file photo provided by the Isabella County Sheriff's Department in Mount Pleasant, Mich. shows William Merrill, a Central Michigan University professor specializing in Internet censorship issues, who was arrested on child pornography charges, accused of having offensive material on his university computer. Merrill is due in court Tuesday, Nov. 20, 2012 in Flint, Mich., where Merrill is being charged in federal court with possession of child pornography. (AP Photo/Isabella County Sheriff's Department, File)