WASHINGTON (AP) — Republicans would cut federal employee benefits. President Barack Obama would raise fees for airline passengers and eliminate Saturday mail delivery. Democrats in Congress would charge employers higher premiums for federal pension guarantees.

As Congress returns from a three-week holiday break, those are a few of the ideas for how to pay for extending an average $20-a-week Social Security payroll tax cut through the end of 2012 without adding to the government's long-term debt.

Obama and fellow Democrats insisted on taxing the wealthy to offset the deficit impact of the payroll tax cut and of providing jobless benefits to the long-term unemployed. While still useful as campaign fodder, that idea is largely a bygone one.