Labour leader Ed Miliband told Prime Minister's Questions that Andy Coulson's appointment has "brought disgrace" on Number 10.
"Today we know that, for four years, the Prime Minister's hand-picked and closest adviser was a criminal and brought disgrace to Downing Street," he said.
"We now also know that the Prime Minister also ignored multiple warnings about him."
If the PM sustained damage over the phone hacking verdicts, it's because he didn't ask his former communications chief enough questions.
David Cameron is on the hook twice at Downing Street; firstly for employing Andy Coulson and secondly for bringing him into Government.