I don't care for Benny Hinn, but I plan to watch this one carefully. I doubt any of us want the IRS to start using audits as a way to harrass religious ministries/institutions.
Two points:
1. The IRS has already used its power for politically motivated harrassment of conservative non-profit organizations and some individuals during the Clinton administration.
2. There are some religious ministries/institutions that deserve scrutity. Hinn's organization is probably one of them.