Tam's words

and a modification. The original:
The Mexican government is all upset at US law enforcement agents standing by and allowing guns to be smuggled into Mexico, which is a change of pace from the usual American anger at Mexican law enforcement agents standing by and allowing drugs and illegal immigrants to be smuggled into the US.

The modified in comments:
The Mexican government is all upset at US law enforcement agents helping guns to be smuggled into Mexico, which is a change of pace from the usual American anger at Mexican law enforcement agents helping drugs and illegal immigrants to be smuggled into the US.

and Tam's close:
In the Mexican government's defense, at least their cops are on the take and not doing it as a matter of agency policy.