Watch Your Back

New Yorker staff writer George Packer questions whether diplomacy is possible in a WikiLeaks world where secret communication isn’t always so secret. Plus; New York Times reporter Sam Roberts on how almost 200,000 New Yorkers’ votes got lost; Weight Watchers changes the rules; and a look at the latest in technology for blind people and a call-in on whether New York City is a good or bad place to be blind.