Prince Harry launched an extraordinary attack on the UK Government — branding it “rock bottom” — and addressed rumours Princess Diana’s lover James Hewitt was his father as he became the first British royal to testify in open court since 1891. The Duke of Sussex lambasted No 10 as part of his historic appearance in the witness box at the High Court in London on Tuesday, where he alsoreferred to his mother’s former butler, Paul Burrell, as a “two-faced s..t”. Harry, wearing a navy suit and dark purple tie, entered the witness box and swore an oath to tell the...