Billionaire Casino Magnate Sheldon Aldelson's Israeli Paper Is Obsessed With Marco Rubio —By Sam Brodey | Wed Apr. 15, 2015 6:02 PM EDT Sen. Marco Rubio (R-Fla.), who announced his campaign on Monday, already has one billionaire backer—Norman Braman, a Miami car dealer. But Rubio also seems to have impressed Adelson himself. Crossroads Grassroots Policy Strategies, also known as Crossroads GPS, is a right-wing political group created in June 2010 by GOP political operatives and "advised" by Karl Rove and former Republican National Committee chairman Ed Gillespie to support Republican political candidates. It is often described as a "dark money" group because it is organized as a 501(c)(4) nonprofit and does not disclose its donors, despite spending millions to influence political campaigns For those who do not know who Norman Braman, he is a Zionist billionaire.