Iain Duncan Smith, Dominic Raab and Theresa Villiers are among a swathe of Conservative MPs at risk of losing their seats if the Tories face a resurgent populist party led by Nigel Farage alongside a Labour swing at the next election, experts have said.
Their constituencies are among hundreds of Tory-held ones where the Brexit party did not stand in the 2019 general election, but the already slim majorities would be destroyed by the Reform UK…