BALTIMORE (AP) -- Community activist group ACORN is suing the makers of a hidden-camera video that showed employees of its Baltimore office giving tax advice to a man posing as a pimp and a woman posing as a prostitute.

The liberal group contends that the audio portion of the video was obtained illegally because Maryland requires two-party consent to create sound recordings.

The two employees seen in the video were fired after it was posted online. The lawsuit says the employees, Tonja Thompson and Shera Williams, suffered "extreme emotional distress"...