What's going on at the DoJ?

Via the NYTs,

But law enforcement officials sought on Thursday to ratchet down speculation that the Federal Bureau of Investigation had begun a broader investigation into the group’s activities. Some officials said privately that they were wary of being pulled into a highly partisan controversy so close to Election Day.

The officials said their investigation of Acorn’s activities would, for now, focus on reports of voter registration fraud that have surfaced in several states.

Rep. John Conyers (D-MI), chair of the House judiciary committee, want's an explanation from the Attorney General and FBI director. He concludes his letter to them with this,

Accordingly, I condemn the leak of this sensitive information and remind you both of your and your agencies' obligations to handle election-related matters in an appropriate and non-political matter as the election season proceeds. In addition, please let me know no later than Thursday, October 23, 2008, if the release of information and all other actions taken regarding this investigation are consistent with the US Attorneys Manual and the Election Crimes Manual and, if not, what action has been taken in response. Please direct your response to the Judiciary Committee Office at....