Mirror: Phone hacking claims 'totally unsubstantiated'

The Mirror newspaper in the UK has said it is launching a review into its editorial practices following phone hacking at its rival, the News of the World.

But Trinity Mirror said claims that any of its papers were involved in hacking are "totally unsubstantiated".

The six-week review will include all of the groups national and regional papers, including the Daily Record, the Sunday Mirror and the People.