Who is Arianna Huffington? And how did she go from right-wing columnist to "steely" liberal blogger?

In this week's TNR cover story, Isaac Chotiner plunges into Huffington's writings and explores the various incarnations of the woman behind The Huffington Post.

Click through today's TNR slideshow to see how Huffington's public persona has morphed over the years.

Photos courtesy of thetribunenews.com, Getty Images, Amazon.com, Chris Buck/New York Magazine, and Simon & Schuster