Alyson Klein has a good write-up laying out the dynamics that brought down the Elementary and Secondary Act/No Child Left Behind reauthorization bill in the House on Friday. Here’s the basic math on the political log jam: First, House conservatives realized this bill really didn’t do what they want and in actually added to their angst over other pending bills unrelated to education, in particular the Department of Homeland Security funding bill. Meanwhile, any education bill that the House Republican caucus will support – a majority of that caucus, they’re unlikely to run an ESEA bill through absent that – is unlikely to be able to get through the Senate and even less likely to be signed by President Obama. Likewise, any bill that is a genuine bipartisan effort in the Senate is unlikely to appease House conservatives. Best hope at this point: Getting two vehicles of some kind to conference and then hoping it can get done and slipped through. Prognosis: More Department of Education waiver action, which is of course, ironically, the approach conservatives claim to hate.