bednarz writes "In four days, the health insurance marketplaces mandated by the Obama administration's Affordable Care Act are scheduled to open for business. Yet even before the sites launch, problems are emerging. Final security testing of the federal data hub isn't slated to happen until Sept. 30, one day before the rollout. Lawmakers have raised significant concerns about the ability of the system to protect personal health records and other private information. 'Lots and lots of late nights and weekends as people get ready for go-live,' says Patrick Howard, who leads Deloitte Consulting's public sector state health care practice."