Article Photos: Rand Paul: I'm thinking about a presidential bid



Then- Republican U.S. Senate candidate Rand Paul appears with his father U.S. Rep. Ron Paul, R-Texas, during a campaign event in Erlanger, Ky., in 2010.(AP Photo/Ed Reinke, File)

Then- Republican U.S. Senate candidate Rand Paul appears with his father U.S. Rep. Ron Paul, R-Texas, during a campaign event in Erlanger, Ky., in 2010.(AP Photo/Ed Reinke, File)