There was a hearing in Aug 2011 over the child porn. She had these magazines that she wanted to give to a friend that she wrote a message in on different pages wanting her to lie for her.
To tie it together; the magazines were supposed to be passed to Matt McCarthy(that's his name, right?) by Ann for him to get his story straight.
It's is where the forged letters come in. That is what the hearing was about. The magazine passing happened 4 days before this hearing, in which Matt was to testify.