I would think that every citizen would want any hint of govt impropriety investigated? It's sad what people accept today.
Do you really think the govt should be able to gather data on us, search us at will, have secret hearings, gunrunning arms to foreign criminal cartels, wiretap the press, send clandestine arms to insurgents in sovereign countries, topple govts, manipulate our currency... etc?
The latitude we give the govt these days is astounding... and only a useful idiot could be against holding it accountable.