I don't know why GOP candidates haven't made more out of the ongoing investigation into the Fast and Furious scandal, but it looks like Ted Cruz, who's running for a Senate seat in Texas, is looking to make an issue out of it:
Eric Holder
Texas Senate Candidate Ted Cruz Takes on Fast and Furious Scandal
I don't know why GOP candidates haven't made more out of the ongoing investigation into the Fast and Furious scandal, but it looks like Ted Cruz, who's running for a Senate seat in Texas, is looking to make an issue out of it:
Mark Hemingway · April 18, 2012