This is only preparing the way. It won’t happen until government revenues or expenses are shocked by something. Could be anything: the fiscal cliff recession, Maobamacare needs, war, etc.
Even then, anytime they want, Maobama/Bernspankme can now unleash a massive devalued dollar - by manipulating banks so they release their reserves. That will “take” savings before any townhall or hearing or vote occurs.
The Government’s ability to slash the value of the dollar at a moments notice is another excellent reason to own physical Gold and Silver.