The original directors of ObamaCare's state-based exchanges have almost all resigned since the beginning of the law's first enrollment period, a new analysis found. Only five of the original 16 officials remain in their posts, according to Dan Diamond, manager of The Advisory Board's "Daily Briefing" newsletter. Most of the resignations took place during the exchanges' first sign-up window, when many online systems ran into technical flaws that put state officials in hot water. At least five exchange directors left their posts in part due to problems with the websites, according to Diamond's count. Others left for new jobs — Kevin Counihan, originally with Connecticut's exchange, now runs HealthCare.gov, for example.