ROCHESTER, ENGLAND - NOVEMBER 04:  United Kingdom Independence Party (UKIP) parliamentary candidate Mark Reckless leaves the party's campaign centre on November 4, 2014 in Rochester, England. Rochester and Strood will hold a by-election on November 20th following the defection of Conservative Party Member of Parliament, Mark Reckless to the United Kingdom Independence Party (UKIP).  (Photo by Rob Stothard/Getty Images)