And, again, the President's focus here has been from the beginning on crafting a policy that builds on our existing private insurance system that is most effective and efficient in expanding coverage that ensures that those with preexisting conditions cannot be denied coverage or thrown off their health insurance plans, and provides all the other benefits that I've mentioned.

WHITEHOUSE: Press Briefing

Frank Cilluffo, associate vice president of the Homeland Security Policy Institute at George Washington University, said that in order for the system to be effective, specific and concrete actions need to be given.

CNN: Experts question U.S. terror alert system