An investigation into what Congress can do to stop big media from getting even bigger, and a look at some of the most hotly debated topics of the early 2000s, including stem cell research, gene therapy and cloning.

Watch part two of Bill Moyers discussion with bioethicist Dr. Ruth Macklin about the ethical and moral dilemmas surrounding abortion.

The geneticist discusses her concerns with the ethics of science and genetic engineering, the dilemmas of choice, and the consequences that so often accompany scientific progress.

Just 12 years away from the 21st century, Bill asks a medical ethicists what he thinks is the most pressing ethical issue we have to face as our population ages and great advances in science are underway.