America knows one-trick-pony Lou Dobbs as the country&rsquo;s self-appointed, self-aggrandizing illegal immigration watchdog, but according to The Nation, we now know him as the employer of the very undocumented workers he railed against. The Nation&amp;#8217;s Isabel Macdonald claims Dobbs employed &mdash; either directly or through contractors &mdash; undocumented workers to maintain his properties and care [...]