texting while driving is also a concern for train engineers: https://www.reuters.com/article/us-usa-train-crash/train-engineer-was-texting-just-before-californi

texting while driving is also a concern for train engineers: https://www.reuters.com/article/us-usa-train-crash/train-engineer-was-texting-just-before-california-crash-idUSN0152835520081002 https://www.reuters.com/article/us-usa-train-crash/train-eng...