Opposition Research': Dems Ask Pentagon For Info on GOP Presidential Hopefuls

ABC News has learned Democrats are already preparing cases against potential GOP presidential challengers. The Democratic National Committee has filed Freedom of Information Act requests for correspondence between military agencies and nine potential Republican presidential candidates.

From ABC:

An internal Army e-mail obtained by ABC News indicates that the DNC has filed Freedom of Information Act requests for "any and all records of communication" between Army departments and agencies and each of the nine Republicans -- all of whom are widely mentioned as possible challengers to President Obama.

The agencies are asked to respond to the request by this Friday, just four days before Election Day.

The nine Republicans that Democrats are seeking information on are former Gov. Sarah Palin, R-Alaska; former Gov. Mitt Romney, R-Mass.; Gov. Haley Barbour, R-Miss.; Gov. Tim Pawlenty, R-Minn.; former Gov. Mike Huckabee, R-Ark.; former House Speaker Newt Gingrich, R-Ga.; Sen. John Thune, R-S.D.; Gov. Mitch Daniels, R-Ind.; Gov. Bobby Jindal, R-La.

Such requests are typical in the world of opposition research, which involves casting a broad net for publicly available material that may at some point prove embarrassing or incriminating to political candidates.