Liam Fox on David Cameron comments over UK migration

A former defence secretary on the prime minister's claim that migrant camps like the "Jungle" in Calais could move to England if the UK leaves the EU.

Speaking to Martha Kearney on BBC Radio 4's The World at One, Liam Fox said it was "a complete red herring", and accused those who back British membership of the EU of "ridiculous, scaremongering tactics".