For the new U.S. attorney, who will come from among the 16 names on this list, busting financial fraud will be the top priority in South Florida federal courts. And although those cases are endlessly complex, it's fairly simple to get an overview of the region's candidates for criminal prosecution: Just look at what the SEC's been up to.The U.S. Securities and Exchange Commission polices fraud in the civil courts, where it needs only prove a preponderance of evidence to win its case. A legal sta