TPM: “Patrick Moran, son of Rep. Jim Moran (D-VA), resigned from his father’s campaign on Wednesday after conservative activist James O’Keefe released a video that appears to show him offering advice to an undercover videographer who claimed to want to commit voter fraud.”

What would be useful would be if O’Keefe actually caught people committing election crimes unrelated to fraudulent activities invited or planned by O’Keefe himself.  (Nor does any of this prove the need for voter id, which Virginia already has.)