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Chuka Umunna: Miliband 'not playing celebrity Big Brother'

22 June 2014 Last updated at 11:07 BST

Ed Miliband has been under fire by colleagues questioning whether he can win the general election, and demanding he leaves the stage.

Chuka Umunna Shadow Business Secretary and one of Ed Miliband's staunchest supporters told Andrew Marr the party are "not playing some game of celebrity Big Brother".

Watch The Andrew Marr Show in full on the BBC iplayer.