replacement, but it is certainly a krcritical item. they need the loops working to keep the station cool and to keep experiments running, scientific experiments, which are not in danger. the freezers are working, but it is absolutely critical they fix it or find a way to fix it without a spacewalk, but certainly that is one of the main possibilities. they might have to go out there and replace it. >> thank you very much indeed. i want to te big story, the man called the american pastor, billy graham. welcome back to you, franklin. let me start by asking you how your father is. you put out a plea for prayer for him and have a big celebration recently, but he was taken sick shortly after that i understand. >> he was. on november 7th, we had a