<p>Corporate crime calls for tough prosecution.</p>
<p>Saturday, June 29, 2002 12:01 a.m.</p>
<p>Walking through the New Orleans French Quarter the morning after Mardi Gras is never pretty: men sleeping off the night before, lots of bottles and discarded masks, and here and there the police investigating a fresh felony. This is the equivalent of what we're watching now as the U.S. economy and culture recover from the late 1990s boom.</p>