LE in Prince George County, MD openly declares that it will live tweet an upcoming sting aimed at clients:
http://www.huffingtonpost.com/2014/0...n_5249612.html
"We've spoken with attorneys, and basically once someone is taken into police custody, the information is public," she told HuffPost, dismissing civil liberties concerns. "If you wrote to me and said, 'I need to get a list of the people who were arrested in your county for crimes, XY and Z,' that is public information that I could share with you."