Did you know that Paul Ryan, Mitt Romney's recently announced running mate, once paid a visit to Facebook headquarters and met Mark Zuckerberg?
Back in September of 2011, Ryan, along with House Majority Leader Eric Cantor and House Majority Whip Kevin McCarthy, came to Facebook's Menlo Park, Calif. offices to talk with Mark Zuckerberg and Sheryl Sandberg about how technology was changing government.
Ryan and the others got a tour of Facebook's offices and signed the famous real-life "Facebook wall." Check out the photos, courtesy of Facebook's "U.S. Politics on Facebook" page and taken by photographer Steve Maller, above.