It seems like it has fallen off the media radar completely.

Because Ebola.

Because ISIS.

Because 2014 Midterms.

Because Obama.

Because the Imperial Bureaucracy.

This video just released by the House Oversight Committee provides a good timeline of events:

After the midterms, time to ramp up the investigation.

Which is why taking back control of the Senate is so important. It will add another layer of investigative power.