Union City--just south north [our xenophobia is showing!] of Fremont, near Newark and Hayward--was recently caught re-timing their traffic signals so that the yellow light is shorter than the legal limit. Why? Well, this makes it easier for motorists to run a red light, then get caught by the red-light cameras, which in turn gets the city more money from increased traffic tickets. Of course, shorter yellow lights also makes an intersection more dangerous......