"Yes to you, no to Leslie Stahl (laptop denier)," one fan added. "If she values what Lesley Stahl has to say, she’s obviously a liberal hack. Too bad, she seems quite normal," one fan added.

So while reporter Leslie Stahl tooled around in a parking lot, a DARPA researcher with a laptop would occasionally take control of the car, like by applying its brakes or, conversely, removing the ...