Six things you didn't know about Jack Lew

``He's not just a Washington guy. The would-be Treasury secretary has some Wall Street experience, but it is a mixed bag. Before joining the Obama administration, he was chief operating officer of a Citigroup investments unit that reportedly lost money but also profited from betting against the subprime-mortgage market. Lew has also been chief operating officer at New York University and once worked for Bella Abzug, the social activist and New York Congresswoman.''