 From the WHIO News Center, the three big things you need to know. It could be next week before a half million people will have their lights on in Storm Ravage, Texas. The Greenville Walmart struck by an SUV today. And how police may be able to test you on the roadside if they suspect you've been smoking pot. Full details on these stories and more, our next scheduled news at 7. Jason Michaels, WHIO, continuing news.