LONDON, ENGLAND - JUNE 09:  Prime Minister Theresa May speaks outside 10 Downing Street after returning from Buckingham Palace on June 9, 2017 in London, England. After a snap election was called by Prime Minister Theresa May the United Kingdom went to the polls yesterday. The closely fought election has failed to return a clear overall majority winner and a hung parliament has been declared.  (Photo by Leon Neal/Getty Images)