The most intriguing of these is that Arizona Attorney General Terry Goddard's office is sharing info with the feds regarding the AG's investigation into the Sheriff's Command Association, or SCA, which donated money to the state Republican Party for a sexually explicit campaign ad maligning Arpaio's political rival in the 2008 general election, Dan Saban.
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Dana's news segment suggested that the federal grand jury was also looking into allegations of extortion against MCSO bigwigs, particularly related to Hendershott pressuring Maricopa County officials on the MCSO's budget.
A county IT expert was called to testify as well. And the feds have subpoenaed backup files of MCSO e-mails that Hendershott and other sheriff's office muck-a-mucks believed had been permanently deleted, but that the county maintained.
The e-mails were also sought by plaintiffs' lawyers in the federal civil rights lawsuit Melendres vs. Arpaio.
Channel 12 makes much of a "new" federal grand jury being convened, but it basically sounds like the same investigation, perhaps with different grand jurors. Grand juries are always going on down at the Sandra Day O'Connor Federal Courthouse.
All the same, if Dana's sources for the report are solid, and it sounds like they are, Arpaio and his henchmen may ultimately face a federal indictment.
That's promising, as some of the smaller MCSO fish are certain to roll, perhaps delivering the county's Moby Dick to a federal prosecutor's harpoon.
Stephen is a former staff writer and columnist at Phoenix New Times.