Fourth of July security is evident in a lot of places today as the nation prepares to defend itself against any and all possible acts of terrorism. We were told some time ago that the Gateway Arch in St. Louis would be given special attention today. But, the Dome in St. Louis isapparently getting special attention, as well. Anti-terrorism intelligence agencies say the Dome was mentioned in a weekly bulletin distributed to law enforcement officials nationally. But the F-B-I insists there is nospecific threat and the information is “very vague.”