The FCC is readying a proposal to extend the controversial subsidy program to broadband.Conservatives have reserved their worst epithet for the Lifeline program, which provides discounted phone service to low-income families: "Obamaphone." Liberals call it a vital source of empowerment for the poor. Now the Federal Communications Commission is readying a proposal to extend the subsidies to the Internet, setting up a new battle with Republicans who already want to shut down the effort.