The groups' targets? Democrats undecided on whether to accept or reject the deal when they vote this fall. The campaigns include tens of millions of dollars spent on TV ads in nearly two dozen states.
Donald Trump and nine rivals are in the main Fox News debate at 9 p.m. ET. Seven other Republican candidates, including Lindsey Graham and Bobby Jindal, will take part in a prelude event.
A two-year bipartisan Senate investigation found the agency needs to cut through bureaucratic red tape and institute better communication and management.
Jesse Benton runs the superPAC backing Ron Paul's son, Rand Paul, in his presidential bid. But Paul's campaign pointed fingers at the "Obama Justice Department" for the timing of its release.
The top 10 candidates, as determined by Fox's analysis of polls, will debate Thursday. But even when you average polls together, it's tough to tell the difference between the lower-ranked hopefuls.