Jennifer Smith’s mom died in a car accident last year, hit by someone who was on their cell phone. No doubt, a tragic situation, and a terrible loss for Smith. But. Now Smith is suing the carrier (Sprint) and phone maker (Samsung) because she says those parties should have warned people about the dangers of talking and driving. A sad story, but ultimately, nice try. They have done that, and this is not the first time such a suit has surfaced.