http://monitortx.onset.freedom.com/articles/castillo_13168___article.html/central_federal.htmlA former U.S. Drug Enforcement Administration agent who once criticized U.S. involvement in Central America pleaded guilty Friday to weapons trafficking charges.
Celerino Castillo III, 58, of McAllen, told a federal court in San Antonio that he obtained dozens of pistols and rifles for buyers outside the United States between December 2006 and March this year.
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His name didn't register at first, but a little bit of Googling brought up national radio interviews and tons of other high-profile entries including Dateline and others, including his own website
http://www.powderburns.org/Looks like he even wrote a book.