Richard Carmona

C. Everett 'Chic' Koop became U.S. Surgeon General under President Reagan. He was a world renowned pediatric surgeon who had a tumultuous Senate confirmation process due to partisanship. Chic took office in January 1982, a time of 'tobacco wars' and a new and evolving terrifying disease that we ultimately came to know as AIDS.

When I came home after my statutory term as surgeon general, I just resumed my life here in southern Arizona. Teaching at the university; my law enforcement career. Sitting on some boards. All the things I did before.

Set your sights high, the higher the better. Expect the most wonderful things to happen, not in the future but right now. Realize that nothing is too good. Allow absolutely nothing to hamper you or hold you up in any way.

What do cells do when they see a broken piece of DNA? Cells don't like such breaks. They'll do pretty much anything they can to fix things up. If a chromosome is broken, the cells will repair the break using an intact chromosome.