On Thursday, U.S. District Judge James K. Bredar sentenced Daniel Valentin-Morales, 35, of Frederick, Maryland, to 13 years in prison and a lifetime of supervised release for one count of coercion and enticement. Judge Bredar also ordered that Valentin-Morales, who was a substitute teacher in Frederick County, must register as a sex offender in places where he resides and is employed, upon his release from prison, pursuant to the Sex Offender Registration and Notification Act.