Tesla announces big plans for cheaper iron-based batteries

Tesla Inc. is planning to install iron-based batteries that are not only cheaper, but less of a fire hazard, in a version of an affordable electric vehicle and a semi heavy electric truck, according to reports.

How to Survive: Police chases

Collateral damage from police chases is sometimes an unfortunate reality of catching "the bad guy." Here's what experts say about how to stay safe on the road.