Prime Minister Sir Keir Starmer is being urged to maximise pressure on the US to secure relief from tariffs ahead of Donald Trump's state visit.The US president's two-day trip will officially begin on Wednesday and includes an overnight stay at Windsor Castle. This will be Mr Trump's second state visit, an unprecedented gesture for a US president, and will mark the first time he has met with King Charles since he became monarch.Ahead of his arrival, the Commons Business and Trade Committee said this is the ...