This was telegraphed even before the election:

Sen. Barack Obama’s Democratic allies in Congress are looking into a radical new plan that would fundamentally change the way Americans save for retirement. House Democrats recently heard testimony on the idea and, under a potential Obama administration, would likely move to put it in place. Democrats want to seize the money that workers currently invest in their 401(k) plans and replace the popular retirement savings accounts with a one-size-fits-all government sponsored retirement account. Under the scheme, Americans would be forced to transfer all of their hard earned retirement savings from their 401(k) to the government.