basis on certain countries. on the other hand, we still don't know how temporary is the ban, what is extreme vetting actually mean. i think we need to take the warnings very, very seriously about the way in which this will backfire because isis wants us to be a clash of civilizations. we have spent a very long time saying it's not a class of civilizations and i'm afraid that we're morphing into that direction. >> you've got a group of people right now making bombs somewhere in america about to attack us and they didn't come from abroad. next, president trump has called out companies for making things overseas and threatened a massive tariff. well, mr. trump, what about your products? does this threat extend to his own gear? we went to trump tower to find out, next. oud offers infinite scalability. the microsoft cloud helps our customers get up and running, anywhere in the planet. wherever there's a phone, you've got a bank, and we could never do that before. the cloud gave us a single platform to reach across our entire organization. it helps us communicate better.