WASHINGTON (AP) — AARP, the powerful lobby for older Americans, was hammered Friday by fellow activists for refusing to oppose any and all cuts to Social Security benefits, a position the group says it has long held as a way to extend the life of the massive retirement and disability program.

The group, which has 37 million Americans as members, adamantly opposes cutting Social Security benefits to help reduce the federal budget deficit, said David Certner, the organization's director of legislative policy. But for years AARP has acknowledged that cuts to future benefits may be necessary to improve the program's finances, he said.

"Our policy for decades has always been that we basically support a package that would include revenue enhancements and benefit adjustments to get Social Security to long-term solvency," Certner said. "That has been our policy stated over and over again for, I mean, literally it has to be two decades, now."