A commentary created through an experimental radio project of the New America Foundation turned a harsh spotlight on the editorial vetting process at Marketplace, which broadcast a first-person account Jan. 30  of a man who falsely claimed to be a heroic Army sniper. Whatever the editorial process at Marketplace missed, there were similar shortcomings at San Francisco’s KQED-FM, which also aired the piece, and at the big liberal foundation, whose media project was focused on inclusivity rather than excluding fakers. The two-minute piece by a man named Leo Webb, part of a commentary series titled “My Life Is True,” turned out to be largely untrue. As soon as it aired, the first-person commentary sounded like a load of bull to readers of This Ain’t Hell, a blog that critiques media coverage of the military and takes special glee in exposing phony war stories. It took only some basic fact-checking and a sharply worded blog post to set off an online spanking for producers of Marketplace, American Public Media’s flagship drivetime broadcast, and KQED, one of pubcasting’s top news stations.