From the Associated Press:
Social Security taxes "ought to be held sacrosanct," said Rep. Earl Pomeroy, D-N.D., chairman of the House Ways and Means subcommittee on Social Security.
"When you start to signal that the (Social Security) tax levels are negotiable, you end up in long-term trouble, I think, in terms of making absolutely certain that the entitlement funding streams are secure," Pomeroy said. ...
"This 2 percent payroll tax cut is the beginning of the end of Social Security as we know it," said the National Committee to Preserve Social Security and Medicare, which is led by former Rep. Barbara B. Kennelly, D-Conn. "Worker contributions have successfully funded the program for 75 years and that critical linkage between contributions and benefits is what keeps Social Security a self-funded program."