Instead of attacking Julie Roys, who I have not found to be a tabloid at all but has also done good work on exposing Mark Driscoll (my own pastor and friend was interviewed by her), read or listen to the testimony of Dr. Dennis Swanson who was at Master’s Seminary for 25 years and had first hand knowledge of what went on there.
If you want just one example of the kind of fraud the Mac camp is up to, listen to Swanson’s account of the $200,000 King James Bible that was non-gifted by MacArthur to the seminary library.
If you listen to the interview, you will also hear Swanson talk about the character assassination tactics the MacArthur camp uses on anyone they have issues with, including long time staff they let go, including people with impeccable reputations. Phil Johnson has repeatedly attacked Julie Roys to discredit her and the Mac mafia has followed suit rather than listen to or answer the claims and proof Roys has put forward through examining documents and the testimonies of former insiders. One side presents facts and testimony, another side responds with character attacks.
If eyewitness testimony of an insider is not sufficient, I am not sure what would convince you.