Murdoch coincided with a visit to The Sun newsroom on 17 February 2012 .
Murdoch announced via an email that the arrested journalists , who had been suspended , would return to work as nothing had been proved against them .
Coinciding with a visit to The Sun newsroom on 17 February 2012 , Murdoch announced via an email that the arrested journalists , who had been suspended , would return to work as nothing had been proved against them .