TYLER, Texas (AP) _ A substitute teacher in east Texas must serve 30 months in federal prison over child pornography found in his education materials.
U.S. Attorney John Bales on Wednesday announced the sentence for Robert Carl Sampson of Grapeland.
Sampson, 66, in October pleaded guilty to possession of child pornography. He was sentenced Tuesday in Tyler and also was ordered to forfeit his personal computer.
Prosecutors say Sampson in February 2008 was a substitute teacher for the Palestine Independent School District.
Investigators say Sampson took several boxes of teaching aids to a fellow instructor, who discovered discs containing child pornography in the materials.