The Lib Dems are pointing to a recent study suggesting 20% tariffs - or charges - on UK exports to the US could cost the British economy £22bn a year. Lib Dem leader Sir Ed Davey said the public deserved to know the level of risk to the UK's economy, jobs and living standards, and called on the government to "come clean" now.

As “day 1” of the new Trump administration approaches, one of its highest policy priorities could have a profound impact on consumers’ wallets. Based on what’s known so far about