Keir Starmer has sought to navigate a politically treacherous state visit by Donald Trump with an announcement of £150bn of US investment in the UK, as the president was kept safely within the confines of Windsor Castle. As thousands of protesters voiced their anger in London at a Stop Trump Coalition protest, the US president was escorted by the king and queen through a first day that ended in a state banquet but kept him out of reach of his critics. The recent sacking of Peter Mandelson as British ambassador in Washington over his relationship with the convicted sex offender...