The current economic crisis does seem to present a combination of circumstances (the housing crisis, a credit crisis, declining international trade, rising unemployment), some of which are causes, some of which are symptoms, none of which--of course--are particularly pleasant for those going through them. So how does Congress, legislatively, address new circumstances? Do members and their staffs (and the lobbyists whispering in their ears) craft bills to solve the problems at hand? Or do they go through their archives and relabel old bills as solutions to new problems?

Using the indispensable Govtrack.us, I'm going to look for antecedents ...