Cameron 'personally requested Obama's back of the queue Brexit warning'

A former key aide to Barack Obama has confirmed David Cameron personally asked the US president to warn Britain would be "back of the queue" for a post-Brexit trade deal.Ben Rhodes, an ex-White House adviser, admitted Mr Obama's dramatic intervention in the EU referendum campaign came at the personal request of the former prime minister.In April 2016, two months before the Brexit vote, the former president used a visit to London to caution the UK would not be a priority for a trade deal with Ame