Conservatives take 3-point lead before May 7 election - ComRes poll

(Reuters) - Prime Minister David Cameron's Conservative Party took a 3-point lead over the opposition Labour Party ahead of Thursday's national election, according to an opinion poll by ComRes. The poll showed Conservatives at 35 percent, up 2 points from Saturday, versus the Labour party at 32 percent, down 1 point. ComRes' poll on Saturday had shown both the parties tied at 33 percent. The poll, conducted for ITV News and the Daily Mail newspaper, also put the Liberal Democrats,