The ever-hard to track Citizens for a Working America, last seen in Iowa making a big Christmas Eve ad buy on behalf of GOP presidential candidate Mitt Romney, has resurfaced in a new-old incarnation.

Confused? So were we, when we last wrote about this shadowy organization. No wonder.

Turns out that the name Citizens for a Working America is shared by two linked but distinct entities:

• Citizens for a Working America PAC, a super PAC that first surfaced in 2010 when it helped defeat veteran Democratic Rep. John Spratt, a South Carolina Democrat who chaired the House Budget Committee, and ...