Comment: the actual investigation (Score 5, Insightful) 190
My bet is that the actual investigation targets "who got this data" rather than "who does this data show cheated on their taxes". Mark my words, it'll be along the lines of "we can't use this data in court, so we HAVE to find out the source, so we can have them testify", only when the source comes forward, they'll find themselves jailed and the tax evaders will either never get prosecuted or make a sweethart deal.