UK PM Johnson pledges to end Brexit uncertainty, says it has paralyzed economy

Britain's Conservatives will deliver Brexit and end the uncertainty and confusion that has "paralyzed" the economy if they are re-elected next month, Prime Minister Boris Johnson will tell business leaders on Monday.The Dec. 12 election was called in a bid to end three years of disagreement over Britain's 2016 vote to leave the European Union that has sapped investors' faith in the stability of the world's fifth largest economy and damaged Britain's standing.Speaking at the CBI's annual conferen