Super PACs may leave official campaigns in dust

Public financing for presidential campaigns? Dead.

Contribution limits? On the ropes.

“Super PACs” are the new face of presidential fundraising. These political action committees allow big donors — including corporations, unions and even anonymous donors — to play an outsized role in politics.

While Barack Obama, Mitt Romney and Rick Perry raise contributions $100 or $1,000 at a time for their official campaigns, insiders are busily raising six- and seven-figure donations for supposedly independent Super PACs.