Ra have tightened security at airports and railway stations and other key areas. The french Prime Minister saying europe is at war. I have a surveillance picture. More information posted. Authorities say this is an image from inside the brussels airport. Two men are the suicide bombers. Each of them is wearing a glove on the left hand. They may have been holding a detonator and there is a search for one of those men tonight in brussels across europe. Joel thank you. The attack in brussels put airports around the world on high alert. The airport has a policy of not commenting on terrorism events or security measures. We sent ed crump to the regions largest airport to speak with local travelers about concerns. Tell us what you see there. Ed what i am seeing is certainly hard to say if it is increased security but security is very visible. Just about everywhere you look here there is some sort of security. Whether it is the same as yesterday we dont know. Passengers say they appreciate th