dr. andrew dennis is among those who enjoy a trip to the shooting range, but he knows that much like hisscalpel, guns are tools that can help or harm. he's among the countless people wondering where we can find a common sense fix. can america live by the gun without dying by the gun? the search for solutions when we return. a great life. but she has some dental issues she's not happy about. so jill's dentist introduced her to crest pro-health for life. selected for people over 50. pro-health for life is a toothpaste that defends against tender, inflamed gums, sensitivity and weak enamel. conditions people over 50 experience. crest pro-health for life. so jill can keep living the good life. crest. life opens up when you do. >>> we return to chicago now, where a trauma surgeon at cook county hospital is preparing to move yet another slug from yet another gunshot victim. as david wright tells us, this doctor is also a cop serving on his county's swat team. >> reporter: dr. andrew dennis is a gun owner himself, but he also sees the toll guns take, every day here in the o.r. >> the lowest mom

dennis smith. we are also joined by mr. bruce greenstein. mr. gary alexander. dr. joshua sharfstein. we are also fortunate to have dr. andrew allison. gary cohen, we will begin with you. five minutes for your opening statement. >> thank you. for having me here today to speak about implementation. i have the privilege of serving as the director for insurance oversight for medicare and medicaid services. i oversee many of the provisions of the affordable care at that are working to ensure more americans have access to affordable, quality health insurance. i am confident states and the federal government will be ready in 10 months when consumers will begin to comply private health insurance through the exchange. whether a state chooses to run its own exchange, consumers and small employers in every state will be able to shop for, select, and enroll in high- quality, affordable health insurance beginning oct., 2013. many families will have health care, health insurance for the first time. many people who lost their insurance will have the inch -- assurance of knowing it will be met. states that want to move forward are moving forward. o