By Andrew Kreig posted by Michael Collins

Four days before Connecticut's Nora Dannehy was appointed to investigate the Bush administration's U.S. attorney firing scandal, a team of lawyers she led was found to have illegally suppressed evidence in a major political corruption case.
This previously unreported fact from Dannehy's past calls into question her entire national investigation. The revelation similarly compromises the pending investigation by her Connecticut colleague, John Durham, who since 2008 has been the nation's special prosecutor for DOJ and CIA decision-making involving torture.
Here's the story, which the Justice Integrity Project I lead just broke in Nieman Watchdog:
In September 2008, the Bush Justice Department appointed Connecticut career federal prosecutor Nora Dannehy to investigate allegations that Bush officials in 2006 illegally fired nine U.S. attorneys who wouldn't politicize official corruption investigations.