ended-TDAmeritrade twitter giveaway! ends 2/16

Now through Sunday, February 16. @TDAmeritrade will be giving away a pair of ski goggles signed by champion Paralympic alpine skier Danelle Umstead to a lucky winner, as part of its #ItAddsUp campaign supporting athletes participating in the 2014 Sochi Winter Olympic Games. To enter, just follow  @TDAmeritrade on Twitter and retweet…