This is a story political Twitter missed last week, but something wacky happened with the repo market — explained here — and experts aren’t really sure what’s going on:

This is an issue because there’s no obvious financial crisis happening to trigger it:

And when you have people on opposite ends of the political spectrum like Paul Krugman. . .

. . .and Glenn Beck sounding the alarm, maybe it’s something we should pay attention to:

More from Beck:

Or maybe it’s nothing at all?