Trump proclaimed during the campaign that he will shut the door on 'Islamic radicals', drawing wild fires. He has done it, now revered by the court. 

But is there another reason for Trump to be in such a hurry to enact a blanket ban on the 7 countries? I believe there is. He must have been told by intelligence of activities there could be another 9/11, organized from the 7. It is easy to see why, even with Bin Laden long dead. The U.S. have bombed these 7 countries during the Bush/Obama regimes resulting in some 27,000 deaths. Independent observers have been keeping track and this is what they reported in various online sites. Well, there are now enough anger in these countries to build a big retaliation. Trump blanket ban is designed to stop anybody from the 7 countries entering the U.S. This is why he is in such a hurry.

Trump ban have caused  such an uproar. But not a word of outrage about bombing the 7 countries killing so many. Seems killing over there is OK. Travel ban is not.