Breast cancer death rates continue to drop but cases are on the rise
One in eight women will be diagnosed with breast cancer in her lifetime. The American Cancer Society found deaths for women from breast cancer continued to decline but at a slower rate than previous years. More than 3.8 million women living in the U.S. have a history of breast cancer. CBS News medical contributor, Dr. David Agus, is a leading cancer specialist. He joins us "CBS This Morning" to sort out what the numbers mean.