Nixon found out about the Watergate break in after it occurred. The Obama Administration actively planned and carried out the arming of Mexican drug gangs.
Holder and the Obama Administration also actively lied to Congress under oath about the details of the program. The Obama Administration also provided money laundering for Mexican drug gangs and lied about that under oath.
The Obama Administration also suborned perjury from lower level Administration officials and conspired to mislead Congress.
Nixon not only knew of the break in, but attempted to cover it up, resigned and was then given a pardon.
Nixon found out about the Watergate break in after it occurred.
But you said "Nixon knew nothing of the Watergate break in."
Clearly Fast and Furious caused much more harm, but lets keep the facts straight detective.
0bama, Pelosi, Reid, Holder, the DNC and their media eunuchs have thus made the US into a state sponsor of terrorism with Fast and Furious. THEY are TERRORISTS.