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Rand Paul 2016 comes into focus

Rand Paul is talking more openly about a presidential run as post-midterm attention turns to 2016.

Sen. Rand Paul, (R-KY) in Louisville, Ky., campaigning for Sen. Mitch McConnell (R-KY) on Nov. 3, 2014.Photo by Mark Peterson/Redux for MSNBC

Benjy Sarlin