Two thirds of Americans are obese. Some people call it an epidemic. While diets and pills fail, gastric bypass surgery has swept the nation as the magic bullet for weight loss. Is this solution as simple as it seems? Second Opinion takes and in-depth look at the pros and cons of this surgery.

With thousands of people dying each year from the flu, it takes a pandemic to get us talking about it. The leading experts in the field will discuss the everyday flu, what we can do to keep ourselves healthy and flu-free, and if a more serious flu really poses as great a threat as the media portrays.

While hearing the word "infertile" can have a devastating effect on women and men, there are many options and procedures available to people having trouble conceiving. But with high tech fertility methods developing faster every day, what are moral issues surrounding infertility in our country?