Source after source told 60 Minutes they fear today’s insider trading scandal about military secrets could become tomorrow’s national security crisis. If market-watchers can spot suspicious trades, adversaries may be able to as well and adjust their military plans accordingly. So far, U.S. Army Sergeant Gannon Ken Van Dyke is the only person charged with insider trading on prediction markets, but Nicolas Vaiman, co-founder of data analytics firm Bubblemaps, warns, “I think it's just going to multiply from here.” #predictionmarkets #nationalsecurity #insidertrading #military