Shh. No such thing as a so-called "radical" so-called" Moslem." The White House will tell you what you need to know, when you need to know it. Until then, shut your mouth and don't threaten national security.
I bet you one of his parents is a radical muslim!
So he’s 19, has been in the US for a year and a half (since he was 17?) and he’s just tooling around the country in a Beemer?
There’s more of a story here than has been told so far.