"Today the Illinois Supreme Court unanimously overturned that state's draconian eavesdropping law, which makes it a felony to record public officials without their permission, even when they are performing their public duties. Two years ago the U.S. Court of Appeals for the 7th Circuit ruled that the law was unconstitutional as applied to police officers recorded in public. Today's decision extends that analysis to other public officials as well as private citizens when they do not have a reasonable expectation of privacy.
The justices note that the eavesdropping ban "criminalizes a wide range of innocent conduct"...