martha shane, dr. hern has faced serious pressure and certainly after the assassination, the murder of dr. tiller and we hear it with his conversation with his mother, yet he continues. >> yes. it is really amazing just to see how dedicated these doctors are to this work. dr. berndt started doing abortions right after roe v. wade and he never expected the abortion debate and controversy would continue for so long. so i think what really has allowed him to keep going is is a credible dedication to the patients and also having a family now that is incredibly supportive of what he does. his wife is cuban, a former abortion doctor herself. she really understands what is going through. >> before his assassination in 2009, dr. tiller faced constant threats and incidents of violence and vandalism in the decades. his clinic was firebombed in 1985. in 1993, he survived an assassination attempt with gunshot wounds to both arms. speaking to the feminist majority foundation in 2008, he described the danger he face