Haven't read this yet, but Fortune did a big write-up of Fast and Furious. My impression is that some folks here won't like its conclusions, but it's getting a fair bit of attention and is supposedly fairly comprehensive, so figured I'd post it here even though I can't really comment on it yet.
Money quote (bolding mine):
Quite simply, there's a fundamental misconception at the heart of the Fast and Furious scandal. Nobody disputes that suspected straw purchasers under surveillance by the ATF repeatedly bought guns that eventually fell into criminal hands. Issa and others charge that the ATF intentionally allowed guns to walk as an operational tactic. But five law-enforcement agents directly involved in Fast and Furious tell Fortune that the ATF had no such tactic. They insist they never purposefully allowed guns to be illegally trafficked. Just the opposite: They say they seized weapons whenever they could but were hamstrung by prosecutors and weak laws, which stymied them at every turn. Indeed, a six-month Fortune investigation reveals that the public case alleging that Voth and his colleagues walked guns is replete with distortions, errors, partial truths, and even some outright lies. Fortune reviewed more than 2,000 pages of confidential ATF documents and interviewed 39 people, including seven law-enforcement agents with direct knowledge of the case.
That said, I've really had it with Obama (and Bush Jr., Clinton, Bush Sr., Reagan, etc.) claiming Executive Privilege for so many things. Congress and, if necessary, SCOTUS, really need to push back on that ****.