While hybrid, plug-in hybrid and full electric cars largely remain niche vehicles, representing less than three percent of all vehicles sold nationally, 15 U.S. cities combine to account for nearly 30 percent of all hybrids and 41 percent of all electric vehicles on the road according to R.

FORBES: Cities With The 'Greenest' Cars

R. 2164, a bill that would require all employers in America to use an electric employment verification system called E-Verify.

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