Donors to Republican presidential hopeful Marco Rubio included former Texas Sen. Phil Gramm, Oracle Corp. co-CEO Mark Hurd, Charles Schwab, according to FEC filing. Rubio raised $1.2m from Rep. Tom Rooney of Fla., former Rep. Cliff Stearns of Fla., and Rep. John Moolenaar of Mich. donated to Rubio through their campaign committees Rubio's campaign received $365,605 in bundled contributions by lobbyists including Joe Wall of Goldman Sachs and Geoff Verhoff of Akin Gump
Source: Bloomberg.com news