Judy Dempsey: Cameron, Brexit and Russia
British Prime Minister and Leader of the Conservative Party David Cameron (R) and his wife Samantha arrive at Conservative Party headquarters in London on May 8, 2015, the day after a general election.
Minutes after David Cameron knew he had been re-elected Britain's prime minister, and with a majority, the leader of the Conservative Party repeated his promise to hold a referendum in 2017. He will ask the British people if they want to remain in the European Union or leave it.
