KPIX CBS Evening News With Scott Pelley June 29, 2011
captioning sponsored by cbs this is the "cbs evening news" with scott pelley. >> pelley: good evening, we're beginning tonight with what is, for women with breast cancer, a matter of life and death. the f.d.a. opened a hearing today to decide whether to end its approval of the drug avastin as a treatment for advanced breast cancer. the drug costs nearly $100,000 a year and there's serious doubt about how well it works. we asked dr. jon lapook to introduce us to the people whose lives are in the balance. >> reporter: liz cleary and her husband bob were newlyweds nine years ago when th...