Gingrich fights for "disruptive" online vision test firm, via @David_Pittman: http://politico.pro/1UtFQwg | Photo: Gettypic.twitter.com/ks35iyfEHh
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Gingrich fights for "disruptive" online vision test firm, via @David_Pittman: http://politico.pro/1UtFQwg | Photo: Gettypic.twitter.com/ks35iyfEHh