From Fox News Latino:
“Sen. Rubio has to get through the primaries and to do that he will need lots of money, a situation shared by each of his competitors,” Louis DeSipio, a professor of political science and Chicano/Latino studies at the University of California, Irvine, told Fox News Latino. “None of the candidates are in a position to self-fund. So all the successful candidates will each have large contributors, each of whom will have made his/her money in a way that could potentially be questioned.”
 
For the full story, please visit http://latino.foxnews.com/latino/politics/2015/05/20/could-marco-rubio-friendship-with-florida-billionaire-become-election/.