After the remarks, May stopped and waved outside No. 10 Downing Street beside her husband, Philip.
Theresa May has become Britain's prime minister after meeting with Queen Elizabeth II.
17:49 Striking populist tone, Trump promises: ‘You will never be ignored again’15
19:47 The Latest: Trump to visit CIA Saturday16
03:31 Fire Emblem becomes the latest Nintendo franchise to get a mobile game17
14:55 The Daily 202: Monica Crowley losing White House job shows that the rules of politics still apply for Donald Trump33