Europe UK economy is rebounding. Why isn't Cameron benefiting?

After five years of austerity, Britain's economic growth is twice the EU average, its budget deficits have been slashed, and its unemployment is the lowest in years. But David Cameron's reelection is nonetheless uncertain.

Toby Melville/Reuters

The scene at the fringes of the ever-expanding City of London, the hub of global finance, ought to foreshadow a resounding win for British Prime Minister David Cameron in Britain's general election on Thursday.