Johnson vows to spend to boost infrastructure

Boris Johnson said he would be willing to increase government borrowing to boost Britain's infrastructure as he set out plans to take on the opposition Labour Party if he wins the race to be the next prime minister.Currently the favourite against Foreign Secretary Jeremy Hunt, Johnson said the government had not spent enough on public services such as education in recent years and needed to increase spending and cut tax rates to spur economic growth.Johnson also said he would be an evangelist fo