Cameron's campaign supremo reveals they always knew they would win

Jim Messina is the man who managed President Obama's campaign for re-election in 2012.

He was hired by the Conservative party to work on their 2015 election campaign - and in a triumphant appearance on US TV on Friday morning, he said the Tory majority had been predicted by internal polling.

Most public poll is garbage and is wrong. Almost every public poll had this race tied the night before the election, we had us [in internal polls] winning 315 seats.

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