Summary: In early 2010, Gary Grindler was intimately involved in all aspects of Operation Fast and Furious. During the height of the operation, Grindler visited the President on four separate occasions in only two weeks -- his only documented meetings with the president at the White House
Issa to Holder: “You Own Fast and Furious”
...Gary Grindler, the then-Deputy Attorney General and currently your Chief of Staff, received an extremely detailed briefing on Operation Fast and Furious on March 12, 2010...
...At the time of his briefing in March of last year, Grindler knew that Patino had purchased 313 weapons and paid for all of them in cash. Unlike Melson, Grindler clearly saw nothing wrong with this. If Grindler had had the sense to shut this investigation down right then, he could have prevented the purchase of an additional 407 weapons by Patino alone. Instead, Grindler did nothing to stop the program.
Following this briefing, it is clear that Grindler did one of two things. Either, he alerted you to the name and operational details of Fast and Furious, in which case your May 3, 2011 testimony in front of Congress was false; or, he failed to inform you of the name and the operational details of Fast and Furious, in which case Grindler engaged in gross dereliction of his duties as Acting Deputy Attorney General. It is fair to infer from the fact that Grindler remains as your Chief of Staff that he did not engage in gross dereliction of his duties and told you about the program as far back as March of 2010.
He was being taught how to lie and told what to say if asked, informed that he would be thrown under the bus and told what would happen if he didn’t like it.