Once and for, PLEASE STOP
Once and for, PLEASE STOP using the fallacious argument that electric vehicles will "wean us from foreign oil"! Tell me, EXACTLY HOW is that electricity GENERATED??? Fully half of it is by COAL FIRED plants, with no prospect of this changing in the foreseeable future. So, what we are doing is creating high-tech coal-fired cars.
If you REALLY want to "wean us from foreign oil" approve the Canadian oil pipeline and open ANWR and US offshore oil fields to drilling.