there's been potent political rhetoric at planned parenthood for months. the aftermath of killing three people friday, some wonder if words can do more than hurt. there he is robert lewis dear, appeared in court. his motive is not clear. two law enforcement sources told nbc news the suspect rambled on about president obama, politics and abortion saying, no more baby parts when he was taken into custody after the standoff with police. here are several gop presidential candidates' reactions to those who question whether tough talk on planned parenthood might have been related to the colorado killings. >> i've never seen the kind of rhetoric we are seeing from presidential candidates that are demeaning, not only planned parenthood but woman who go to planned parenthood, doctors at planned parenthood. the fact there is safe and legal abortion in america. >> the president of planned