Bangladesh, June 27 -- President Trump issued a virtual plethora of executive orders in his first week in the Oval Office, covering a wide range of topics, yet there remain many unexplored areas, one of which is the relationship between radical Islamic mosques and terrorism here in America. This is not idle speculation. In recent years there have been a spate of murders committed by radicalized Muslims, besides the obvious 9/11, such as:

There were, of course, many mass shootings committed by non-Muslims, but these tended to have fewer victims. The shootings by Muslims are of special interest because a pattern emerges: a recently converted or radicalized Muslim attacks a mass of Americans, practically at random for no apparent reason. Co...