article_snippet.sent: Scroll down for video .
article_snippet.sent: It comes on the day that Miliband used Labour's manifesto launch to insist Miliband is 'ready' to be Prime Minister.
article_snippet.sent: The poll is a blow to Miliband on the day Miliband used Labour's manifesto launch to insist Miliband is 'ready' to be Prime Minister .
highlights_snippet.sent: Damning survey comes on the day Miliband launches Labour manifesto .
  