I don't know, this was as close as you're going to get to a perfect storm, politically. And it didn't happen. a month before the election, republican president, supporting a bill written by a democrat. Both presidential candidates who like things like this showing up to "negotiate".
National president address echoing doomsday predictions of the doomsdayers. The senate doing some cya and having the house vote on it first. Then waiting 2 days before voting on this piece of legislation that the whitehouse and the heads in congress said needed to be passed to avoid a doomsday senario from happening.
Then the bill getting defeated, in an non-partisan vote, remarkably. 2/3's of republicans and 40% of democrats. (according to a previous poster) This was some fun politics.