Focusing on alternatives to gasoline, automakers are rolling out more electric cars and hybrids at this year's show.
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Cadillac XTS Platinum concept
General Motors' Cadillac division is considering a plug-in addition to its line-up. It also needs a fresh full-size sedan. The XTS Platinum concept car offers a glimpse at what that new big car could look like and it's billed as a plug-in hybrid. This is mostly about the design, though.
New residents are flocking to these 10 cities, which added the largest number of residents between July 2011 and July 2012, according to Census Bureau. More