trump is not a legitimate legislative purpose. >> all right. that said, the push for an audit in pennsylvania, three state lawmakers traveled to arizona to check out the audit taking place there firsthand. tom laymon from wgal takes a closer look. >> reporter: talking about the arizona audit he toured with senator chris disturb and representative rob kauffman. a visit he said was not paid for by taxpayers and one he discussed on facebook live. >> they have microscopes and lights and, you know, the camera takes a picture at an angle so you can see if the spots were filled in were by human or machine. >> reporter: that was authorized by arizona lawmakers and is being conducted by a private company. that has come under criticism from local and state officials in arizona over concerns about partisanship and security. pennsylvania governor tom wolf and a.g. josh sthapiro blasted