Government officials are quietly installing sophisticated audio surveillance systems on public buses across the country to eavesdrop on passengers, according to documents obtained by The Daily.

NEWARK, N.J. (AP) -- New Jersey Transit's director defended the use of audio surveillance systems on some of its trains Tuesday, as some questioned the monitoring's legal and ethical underpi ...

An audio surveillance system that allows police to pinpoint the location of gunfire ought to be in the arsenals of local police departments, says Niagara County Legislator W. Keith McNall, ...