You've probably heard by now that Jack Lew—the wonky White House chief of staff and President Obama's pick for next Treasury secretary—has quite the funky signature. So strangely fascinating, so acrobatically whorling is his signature (pictured above), that it has taken on a life of its own since the announcement of Lew's nomination—after all, Treasury secretaries' signatures tend to end up on American currency: Lew's now-famous John Hancock has already inspired a meme, the Jack Lew Signature Generator, a billow of snarky Tweets, a camp of people maligning the ... Read More