Can Rubio’s lean campaign keep up with Bush’s behemoth?

LAS VEGAS (AP) — Hundreds of donors to Jeb Bush's presidential campaign will gather later this month in Houston. They'll shake hands with a pair of former presidents, and high-profile lieutenants of the former Florida governor will push them to write generous checks.
This weekend in Las Vegas, dozens of donors met up with Marco Rubio. They ate fast-food hamburgers, shook hands with a celebrity pawn-shop owner and played flag football with the Florida senator.