From a press release:
Miami, Florida (May 21, 2013) –U.S. Senator, Marco Rubio, has confirmed his attendance as a presenter at the MavPAC annual conference occurring July 12-13 in Miami, Florida.
"I'm excited to join MavPAC for their annual conference, and in support of their mission to cultivate the future leaders of our movement," said Senator Marco Rubio. "Through MavPac, we have an opportunity to bring together young reform-minded conservatives who don't just want change, but are willing to put the work in to achieve change."