This about the only infringement of the 10A I could support.
States like CA do as they wish, until they F#$% up then you can see them coming to Uncle Sam to bail them out.
States should be prohibited from doing stuff they could later encumber the Fed for.
Some kind of fiscal requirement that they must stay solvent.
I'll be damned if I'm gonna end up being liable for CA's foolishness. They're currently underwater, refuse to do anything about it and the whole US will end up getting the tab. Someone in CA needs to be accountable.