The New York Times has a feature about putting unsolved murders on playing cards distributed to prisons and jails. The idea is that inmates, who typically play a lot of cards, might see a victim's face, remember an important detail and contact the authorities. KCPD and the local Crime Commission copied the program locally a few years ago, with financial help from local businesses. It's been successful elsewhere, but they got a meager response in Kansas City -- a few phone calls, none of them particularly helpful. At this point, a commission spokesman said, they're not planning on doing another run of playing cards. Still, nothing ventured, nothing gained ...