Some cyber security experts recommend shutting Obamacare site
President Barack Obama's HealthCare.gov site is riddled with security flaws that put user data of millions of people at risk and it should be shut down until fixed, several technology experts warned lawmakers on Tuesday. The testimony at a congressional hearing could increase concerns among many Americans about Obama's healthcare overhaul, popularly known as Obamacare. Opinion polls show the botched rollout of the online marketplace for health insurance policies has hurt the popularity of the effort. The website collects personal data such as names, birth dates, social security numbers, email addresses and other information that criminals could use for a variety of scams.