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President Paul? What do you know about the new guy in the 2016 race?

Senator Rand Paul has jumped into the 2016 presidential. How much you know about the doctor-turned senator-turned-presidential hopeful?
US Senator Rand Paul (R-KY) salutes the crowd before he speaks during the kickoff of the National Stand with Rand tour on April 7, 2015 in Louisville, Ky.
US Senator Rand Paul (R-KY) salutes the crowd before he speaks during the kickoff of the National Stand with Rand tour on April 7, 2015 in Louisville, Ky.
By Alicia Maule and Emily Samsel

There are now two Republican candidates officially running for president. Kentucky Sen. Rand Paul announced his bid for the 2016 Republican presidential nomination Tuesday afternoon in Louisville, Kentucky, and he's set to hit the campaign trail in New Hampshire next week. Paul added his name to a list that currently only includes Texas Sen. Ted Cruz, who announced his candidacy in late March.

Did you watch Paul's big speech? Show us what you know about the "liberty and limited government" candidate:

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