Detailed text transcripts for TV channel - KGO - 20120117:11:57:00
Medical use. >> they'll be able to learn how to harvest, how to store it, how to best use it as a medicine. >> reporter: joan purty turned to medical marijuana six years ago to relieve pain and inflammation. >> i've had two major back surgeries, and i have just went through some reconstructive surgery on my face. >> reporter: purty wants to know more about medical marijuana laws and how to grow plants best for her needs. >> it's a joy to just watch your plant just grow and mature. >> reporter: miller and mccray also hope students will make an impact on the medical marijuana movement. >> be act...