Is there no end to the disgusting antics of BATFE

Now we learn that  U.S. agents made a deal with one of Mexico's most vicious cartels to not pursue or arrest them in return for information about other cartels.  The Sinaloa cartel has been responsible for countless murders of Mexican citizens.   This agreement was part of the gun running operation.  Please check out the following: http://www.foxnews.com/us/2011/08/05/americas-third-wardid-us-cut-deal-with-sinaloa-cartel/