A lot of people don't realize it (because they don't earn enough to notice), but the SS tax has increased every year. The tax rate may be the same, but the amount of income subject to the tax keeps going up. I think it is $97,500 this year. I recall when it was somewhere in the mid to upper 80K range. That cap rises a lot faster than incomes rise, so with each passing year, higher wage earners pay a larger percentage of their income to SS. This is one way they've been getting the higher wage earners to pay a larger share without actually raising the tax for everyone.
And I've seen some proposals where they take that cap right on up to 130K from where it is now. Let's hope we don't see that.
I don't know, it's quite a daunting task that Congress has in front of it on this one. I mean, just look at the responses and anger in this thread regarding the topic. I just don't see how they'll be able to truly fix this problem when a vote by a congressman or senator for any one of these "fixes" would surely mean being booted out of office the next term.
And yet the Entitlement problem is worsening by the day in a time when a sort of Financial Perfect Storm is setting up on the horizon..... rising levels of debt, weakening US dollar and pitiful retirement savings/diappearing pensions. And with a republican president and democratic congress, you can rest assured that this problem will have another two years to stew....