Abortion providers under siege. Is this the new face of domestic terrorism? The murder of Dr. George Tiller has reignited the abortion debate, and raised the question: should violence against medical doctors who perform abortions be viewed and prosecuted as domestic terrorism? Senior Correspondent Maria Hinojosa sits down with two of the remaining handful of doctors who publicly acknowledge performing late abortions, including Leroy Carhart, a fellow doctor in Tiller's Wichita, Kansas clinic.