The polls have been open for more than 45 minutes. One of the big issues is the 1/2 cent sales tax for Metro. The tax could generate $70 to $80 million a year. The move could also restore and increase services for the transit agency. Critics say Metro would mismanage the 1/2 cent sales tax if approved. However supporters of the tax say the money will be safe. We will give you the latest information on what voters decide on News 4 and also on KMOV.com.