LONDON, ENGLAND - JUNE 30: Justice Secretary and leading Brexit campaigner Michael Gove leaves his home in Kensington before announcing his intention to run to be the next Conservative Party leader and UK prime minister on June 30, 2016 in London, England. Mr Gove's wife, journalist Sarah Vine, sent an email yesterday mistakenly to a member of the public which urged the Justice Secretary to get specific assurances on migration controls  from Boris Johnson before backing the former Mayor for the Conservative Party leadership. Nominations for MPs to declare their intention to run for the Conservative Party Leadership and therefore British Prime Minister will close by noon today.  The current Prime Minister and party leader, David Cameron, announced his resignation the day after the UK voted to leave the European Union. (Photo by Jack Taylor/Getty Images)