 Voters in the UK are electing a new parliament and prime minister. Polls are forecasting a victor for the centre-left Labour Party, but low turnout could change that. And the number of heat-related deaths in Phoenix are on the rise. Ten years ago, we'd see maybe 75 heat deaths per year. Last year, there were 645. We'll learn about new measures that the city is taking. That story coming up at around 6.45.