(Sioux Falls, SD) — Newly released court documents show a cyber tip led to an investigation into T. Denny Sanford. Search warrant affidavits indicate Sanford was investigated for child pornography after images in an account connected to him were suspected to depict naked young children. An investigation into a phone Sanford used was also found to include evidence of similar images. The file was forwarded to former Attorney General Jason Ravnsborg and authorities in Arizona and California. Sanford’s attorney says no authorities have pressed charges against his client.