Brian Miller, Managing Director, Navigant, Former IG, GSA

Six major agencies now are operating without a permanent inspector general. President Obama nominated Mary Kendall last week to be the IG at the Interior Department after nearly six years without a permanent investigator on the job. Brian Miller, managing director at Navigant and former inspector general of the General Services Administration, tells In Depth with Francis Rose why there’s a lot at risk when an agency doesn’t have a permanent inspector general.