I suspect the crooks in DC will ultimately "Save Social Security" by extending the FICA tax to pension payments and IRA withdrawals (Roth and Traditional).
They will then claim that "every dime of your promised SS has been paid." And after all they only claimed that Roth IRA withdrawals would be free of income taxes. They never said anything about them being exempt from an extension of the FICA tax.
If this sounds like the tyrants in Washington would be giving you a SS check with one hand and taking it away through the tax code with the other. Just remember they only promised to give you a Social Security check. They never said anything about letting you keep it.
I wouldn't think that would be likely. You've already paid the tax. SS and Medicare withholding are calculated before IRA and 401K deductions.