4. Outside Pressure for the Bill A concerted effort from conservative talk radio hosts and other outside groups helped derail immigration reform in 2007, but a widespread revolt against the bill didn't materialize this time around. That's not to say that there hasn't been conservative consternation over the bill. Sen. Marco Rubio, one of the bill's officers, said Wednesday that all the complaints he has heard from Tea Party activists have "been a real trial for me." But pro-reform groups have been better organized this time around. The tech sector has spent much time and money lobbying for immigration reform, and high-profile religious figures have spoken out in favor of it, too. Rubio himself has spent hours on conservative talk radio to keep the revolt at bay.