The Insurance Institute for Highway Safety lambasted one car company for having some of the worst crash test results in its new small overlap test. Nevada has granted a German auto supplier approval to test autonomous cars on its public roads. A company called Energy Power Systems says the lead-acid battery is going to make a comeback and it has a prototype that could prove it. All that and more, plus John McElroy talks with Dan Barile of Mercedes about its wild looking concept, the Ener-G-Force.