By Douglas Holtz-Eakin
The young drop coverage to avoid higher premiums

With a half-century of memories and performances, the Rolling Stones have plenty of reasons to be called the bad boys of rock n' roll.
An exhibition of more than 200 photographs by Ai Weiwei chronicles New York City in the 1980s and early `90s when the recently detained Chinese activist artist lived there before he won international acclaim as a conceptual artist.