text: Expert: GPS in Peterson Case Had Glitches REDWOOD CITY, Calif. - Satellite navigation devices used to track Scott Peterson's car after his wife's disappearance sometimes developed glitches, once indicating he was driving 30,000 mph, an expert in the technology acknowledged Monday at Peterson's murder trial...
inputs: Expert: GPS in Peterson Case Had Glitches REDWOOD CITY, Calif. - Satellite navigation devices used to track Scott Peterson's car after his wife's disappearance sometimes developed glitches, once indicating he was driving 30,000 mph, an expert in the technology acknowledged Monday at Peterson's murder trial...