Then there is the outer-garment rule, intended to thwart someone somehow hiding contraband in a jacket.. I wore a thin cotton sweater on my flights back from rural Australia.

FORBES: Back to ICE-TSA

Dressed in a thin putty-colored sweater, jeans and trendy black slip-on sneakers with white bottoms, Mr. Robinson had just returned from the Venetian Las Vegas, where he is presenting Human Nature, an Australian vocal group that performs Motown hits.

WSJ: Smokey Robinson: A Most Enduring Miracle | Cultural Conversation by Marc Myers