Karen Tumulty: Beware overzealous oversight, Democrats
in 2007, then- Rep. Chairman Henry Waxman, D-Calif., scratches his brow during a House Oversight and Government Reform Committee in Washington. Bloomberg photo by Andrew Councill
in 2007, then- Rep. Chairman Henry Waxman, D-Calif., scratches his brow during a House Oversight and Government Reform Committee in Washington. Bloomberg photo by Andrew Councill