When Katie Couric joined CBS Evening News as its anchor and managing
editor last September after a 15-year run as co-anchor of NBC's Today
show, she famously became the first woman to hold that solo anchor position.
Behind the scenes, she also became a driving force behind CBS's newly enhanced
health and medical coverage.
"I told [my producers], 'We must have a strong medical unit,'"
Couric says. In response, they've "really beefed it up, and I think we're
getting ready to beef it up even...