Embryonic Stem Cell Research
The House of Representatives defied President Bush's threatened veto and passed legislation that would loosen restrictions on federally funded stem cell research. Diane and her guests talk about the implications for U.S. researchers and for the larger stem cell debate.
Director, Institute for Regenerative Medicine,
at the University of Pennsylvania
science reporter for "The Washington Post"
molecular biologist, chair in Catholic Health Care Ethics at Georgetown University, and Catholic priest