Tony O'Brien tried to create open culture in HSE with 'speak truth to power' sign in his office

Update 3.30pm: Tony O'Brien says he tried to create an open culture in the HSE where people could tell him when there was problems.

The HSE boss says if he had been made aware of the problems with CervicalCheck or Vicky Phelan's case he could have made the fallout easier for everyone.