HIV/AIDS Research; Douglas Waller; Alison Saar

AIDS activist Larry Kramer and AIDS researchers Dr. Ronald Grossman and Dr. Joseph Sonnabend have a spirited debate about the European study that questions the efficacy of the AIDS drug AZT. Newsweek correspondent Douglas Waller describes the screening process for CIA operatives and how the CIA is changing to meet the new challenges of the post-Cold War world. Artist Alison Saar explains selected works and reflects on her artistic process.