It's becoming easier to live and work overseas for extended periods of time. More and more countries have changed their visa rules to embrace "digital nomads." CBS News travel editor Peter Greenberg has more.

(Photo credit: Getty Images)

<p>It's becoming easier to live and work overseas for extended periods of time. More and more countries have changed their visa rules to embrace "digital nomads." CBS News travel editor Peter Greenberg has more.</p>
<p>(Photo credit: Getty Images)</p>

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