 Good afternoon. I'm Sean Anderson. And I'm Ian Kramer. Our top local story this hour, world leaders are set to meet tomorrow and through much of the week in D.C. for the NATO summit. Seventy-five years ago, the North Atlantic Treaty was signed by 12 countries meeting right here in Washington. The summit means a lot of road closures and a lot of extra security. WTOP's Neil Augustine says the NATO gathering will also make it harder to run or visit some businesses.