The FBI is seeking to block the release of its records pertaining to a since-retracted memo that said that traditional Catholic communities presented an opportunity for surveillance. The political advocacy organization CatholicVote sued the FBI in April, seeking to force the agency to comply with a Freedom of Information Act request that sought records pertaining to the FBI's drafting and dissemination of a memo at the agency's Richmond, Virginia field office that said "radical traditional Catholic" communities are possible sources of domestic extremism and cited the Southern Poverty Law Center. The FBI retracted the memo after it was leaked online....