[YaYa123]

FOXNews is reporting the same....with no more info, and yes, the obvious correlation to make is that this guy might be another dangerous terrorist. FOXNews added, this guy explained the residue might be from firecrackers. Makes you wonder,doesn't it....they obviously had this guy in their clutches, long enough for him to offer an explanation...how the heck did they let him get away?

They must have told the guy, "you've got explosive residue on your shoes". This is a puzzle.......I'm waiting to see if the guy was middle eastern in appearance.

[eno_]

It would pretty much be a first for U.S. gate security to catch a terrorist. And they can't even avoid screwing it up.

[NorseWood]

Maybe it was Mike Tyson. I hear that he has an explosive temper!

[TBall]

Most likely they have some surveillance camera shots of the guy.

[OldFriend]

Wonderful, now we give them alibi hints too.

[amarsh]

I'm waiting to see if the guy was middle eastern in appearance.

I bet if he was, you will be hard pressed to find any mention of it from the media. It's insensitive, and it might create an aura of suspicion around those of Middle Eastern appearance.