The Obamacare question: Can the website handle the volume?

Washington (CNN) - A moment of truth approaches for President Barack Obama's signature health care reforms with Saturday's self-imposed deadline to get the website to work properly for most users.

Obama and officials in charge of HealthCare.gov say the "vast majority" of people who go to the website to sign up at the end of the month will have a much improved experience than the crashes, error messages and delays users faced when it launched October 1.