VISIT CNBC.COMX Careers CareersMark Zuckerberg returns to the Harvard dorm room where Facebook was born 58 Mins Ago David Paul Morris/Bloomberg via Getty Images SHARES Back in 2004, Mark Zuckerberg spent a lot of time in Room H33. That's the dorm room in Harvard University's Kirkland House where the then-19-year-old built the website that would launch...