The third week of testimony begins in a federal sex abuse case in Binghamton.

49 year old Dean Sacco of New Jersey and 46 year old Linda O'Connor face charges of sex trafficking and child pornography.

A girl in Norwich claims the two forced her to have sex with Sacco to settle back rent payments.

A computer forensics expert from Broome County CATS team testified in federal court in Binghamton.

He searched the computer of George Lang, a family friend of Linda O'Connor.

The victim claimed that she had oral sex with Lang and that O'Connor took pictures.

300 to 400 adult pornographic images were found on the computer.

None included pictures of the victim.

Also, a New York State trooper testified about phone records.

The trooper says there were calls between Dean Sacco and the victim, and to O'Connor's home or cell phone.