Barack Obama is usually quite good at selling magazines, boosting sales for titles ranging from Men's Vogue to Us Weekly to The New Yorker. But this week's wholesome cover photo of the Obama family was a bust for People, which sold fewer copies of this week's issue than its normal newsstand average. Jossip: When Us Weekly slapped Barack and Michelle Obama on the cover, Janice Min saw her newsstand numbers spike: Some 1 million readers picked up the issue, compared to the usual 800,000 copies that it normally moves. Perhaps looking for its own brand of presidential success, People followed...