"I think the idea of having them closed for a six-hour duration is tough, but of course, that is being discussed," said Tunney, 44th. "Everything is being discussed. That's why we're working with the (Office of Emergency Management and Communications), FBI, Homeland Security and police. There are no credible threats at Wrigley Field, but we want to err on the side of caution, but we also want to keep our neighborhood intact too."