Duff McDonald

Duff McDonald is a contributing editor at New York and Portfolio and is completing a biography of Jamie Dimon of JPMorgan Chase.

March 4 2009 2:38 PMJournalists Weren't the Problem
March 2 2009 2:24 PMDimon in the Rough
March 3 2009 2:09 PMShocking Lack of Accountability
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Jan. 30 2015 11:44 AM What Happened at Slate This Week? Social media guru Lindsey Underwood highlights the most popular stories of the week, from the Patriots to Tom Petty.