There are now four Senate holds on Fed Chairman Ben Bernanke: David Vitter, Bernie Sanders, Jim DeMint and Jim Bunning.
Rumor around the listserves this evening is that there will soon be a fifth. I don't know who it is, but it is about online gambling legislation, legislation Bernanke apparently agreed to defer enforcement of for half a year. Sounds like Kyl or Ensign.
More soon.