Ex-stepdad of slain girl pleads to porn charge:

Ray Gagnon, the former stepfather of slain 12-year-old Brooke Bennett, has pleaded guilty to transportation of child pornography. Under the plea agreement signed by a federal judge, Gagnon could be facing 20-years.

He still faces child porn charges in Alabama.

As you may recall Brooke Bennett was allegedly killed in Vermont by her uncle Michael Jacques. Jacques altered Brooke’s MySpace to make it look like she ran away.

Gagnon is accused of tampering with evidence after hearing of Jacques imminent arrest he had his landlord throw out his computer.