Dave Prentis: Ed Miliband 'a little naive'

The general secretary of Unison, Dave Prentis, has described Ed Miliband's refusal to back strikes over pension changes as "a little bit naive".

The Labour leader was heckled when he told delegates to the TUC conference that they were wrong to strike in June over changes to public sector pensions.

Mr Prentis also said Mr Miliband's refusal to back the strikes as a "moment of doubt".