Will Marco Rubio be called on his inconsistent positions during GOP debate?
As the first presidential debate approaches, staged by Fox News, 10 top-tier Republican candidates are sure to be asked at least a few tough questions. Hey, it could happen. One such hopeful is Florida U.S. Sen. Marco Rubio, who could face grilling on his inconsistencies over a government crackdown on online gambling – and how it might connect to his relationship with Sheldon Adelson, the billionaire GOP donor. Rubio had been courting Adelson, the casino owner, who spent $100 million…