If you thought having EZ Pass in your car would make it too easy for the government to track you, you ain't seen nothing yet.

The Senate passed a bill in March that calls for "mandatory event data recorders" (or black boxes) to be installed in all new passenger motor vehicles, starting with the 2015 models, and which would record data before, during or after a crash, according to KurzweilAI.net.

The...