Have record numbers of Americans moved to London since Trump became president?   On the first full day of President Trump’s UK state visit, London Mayor Sadiq Khan said that “record numbers of Americans are making London their home”, which he says is because of the city’s “liberal values”.    BBC Verify have looked into whether that’s the case.   Tap the link in BBCNews’s bio for live updates on the state visit.   #DonaldTrump #SadiqKhan #BBCNews