Cancer patient's perfect donor repeatedly denied U.S. visa, family says

The family of a California grandmother says the government is standing in the way of her life-saving cancer treatment. Helen Huynh's doctors say she will die without a stem cell transplant. Her sister in Vietnam is a perfect match, but the U.S. Consulate has refused to give her a temporary visa so far. Carter Evans reports.
Source: Health News: CBSNews.com - Category: Consumer Health News Source Type: news