When he's not busy being a champion of free market principles or a water bottle entrepreneur, Florida Senator Marco Rubio is helping all of us decipher the complicated hierarchy of the rap world.
In this fun interview with TMZ as he walked through Reagan airport, Rubio rejects a recent boast by rapper Lil Wayne ("I ain't 2Pac, I'm the new 'Pac"), saying that "There's only one Tupac":