Gupta: The friend I can't fix

Programming note:  On Saturday, June 25, Nick Charles lost his battle with cancer. On Sunday, CNN will rebroadcast Dr. Sanjay Gupta's special report, "Nick Charles:  Lessons from the Fight," at  7:30 a.m. ET. I like to fix things. As far back as I can remember, I was the person who took broken things apart with the [...]