cfp '94 transcript

[werner at mc.ab.com]

>Date: Tue, 29 Mar 1994 05:52:22 -0800
>From: Jack King <gjk at well.sf.ca.us>
>
>In Texas, Louisiana and Mississippi, it is now a federal crime to state
>orally or in writing to any federal administrative or law enforcement
>officer, during the course of an official investigation that you don't know
>what they are talking about if in fact you do. 

How can something be a federal crime in only 3 states?