SHEFFIELD, ENGLAND - MAY 08:  Liberal Democrat leader and Deputy Prime Minister Nick Clegg looks dejected as he attends his constituency declaration at the English Institute of Sport on May 8, 2015 in Sheffield, England. The United Kingdom has gone to the polls to vote for a new government in one of the most closely fought General Elections in recent history. With the result too close to call it is anticipated that there will be no overall clear majority winner and a coalition government will have to be formed once again.  (Photo by Dave Thompson/Getty Images)