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tarek mansour is the ceo. >> we are a risk-on country that like truth, like to basically engage withngs and understand them better, and these markets are a mechanism for doing all of the above. >> reporter: but experts say there are real currency with concerns with allowing betting on elections. >> in the election game, if you want to call it that, we are all on the field. the voters are all on the field. it's analogous to sports betting if the competitors themselves were betting on the game. and there are problems with that potentially. >> reporter: democratic senator jeff merkley took aim at the apps prior to the election. >> that is instead just turning election into a casino. >> reporter: election bets are nonetheless taking over social media. kalshi even paid perry to promote his bet on his accounts. but perry says he voted for trump before placing his measure. >> is kind of a game really. you campaign and the goal is, you know, to get 270, you know, points. >> reporter: brian cheung, nbc news, new york. >> and next, a flood of racist text messages arriving on the phones of blac