Emmanuel Macron has arrived at No 10 for crunch talks, as Sir Keir Starmer’s “one in, one out” migration deal hangs in the balance. On the second day of his state visit to the UK, the French president was greeted warmly by the prime minister and his wife as the UK pushes France to do more to stop migrant crossings. The prime minister hopes to strike a “one in, one out” deal to send small boat migrants back to the continent, in exchange for the UK accepting asylum seekers in Europe who have a