[John H K]

Newark is Newark NJ, on the opposite side of the Hudson from NYC. One of the largest sea ports in the country. New York City itself basically has no cargo shipping at all anymore, basically.

There are a lot of things that are radioactive to some degree. Mere presence of radioactivity doesn't mean a nuke or dirty bomb is about. Odds are overwhelming that it turns out to be nothing.

Depending on the type of granite, if you work in a granite building a radioactivity detector would register pretty high if you just brought it inside, for example.

[walkingdead]

Thanks John H K. I'm also sure it'll turn out to be nothing, but you always have to keep your ears turned east when you got a brother over there in the Coast Guard. Especially today........