Have you read the report? Don't worry this is a rhetorical question.
Unless you answer my ever increasingly inane questions this scandal must reach the White House. This really is your position here. You try to completely invert the burden of proof and just make **** up to boot.
The IRS IG report identifies the level of employees involved and also indicates that it was a collaborative effort. The person that supervised these people has been suspended. Additionally, the report indicates that there were no influences beyond the IRS. You also have the Commissioner at the time saying the White House never influenced him.
In the real world, this is enough. In the Faux News echo chamber around here, this is just getting started. You guys ready to impeach? This is easily bigger than WW II, Watergate, and the Super Bowl combined.