 Now from the WHIO News Center, here are the three big things you need to know. Security will be extra tight at the Republican National Convention. Parts of the Miami Valley will get another chance at a thunderstorm later this afternoon. And the man accused of intentionally setting a fire inside a Kettering house will be back in court. Full details on these stories and more, our next scheduled newscast at 2 o'clock. I'm Will Harris, WHIO Continuing News.