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Ukrainian opposition leader, Viktor Yushchenko (search), says the Ukrainian government was behind an attempt to poison him before the presidential election. What will new tests reveal and could they identify a suspect? Forensic pathologist Dr. Michael Baden and Dr. Robert Middleberg, lab director and chief toxicologist at National Medical Services, weigh in.

A new audiotape, supposedly from Usama bin Laden, surfaces on an Islamic Web site. Does it show the world's most wanted man is pulling the strings with the terrorists in Iraq? We'll ask Amb. Marc Ginsburg, former U.S. ambassador to Morocco and FOX News contributor.

Plus, will the loss of the high-profile Peterson trial hurt Mark Geragos' (search) career? We'll get the legal lowdown from:

• Jim Hammer, former San Francisco assistant district attorney
• Geoffrey Fieger, criminal defense attorney
• Laura Ingle, KFI radio reporter
• Jayne Weintraub, criminal defense attorney

About the Show

"On the Record with Greta Van Susteren" is a one-hour news and analysis program involving a diverse component of newsmaker interviews anchored by distinguished journalist and renowned trial lawyer Greta Van Susteren.

"On the Record" capitalizes on Van Susteren's experience, fairness and inquisitive manner in exploring the issues of the day with her trademark hard hitting and provocative questions.

Innovative segments and its no nonsense attitude toward the news have enabled "On the Record” to attract a wide range of diverse guests.

According to Van Susteren, "'On the Record' is an informative and thought-provoking hour that's unpredictable and lends a fresh perspective to the issues we're now discovering in this new hour order. Each night I try to find out the answer to the question, 'Why?'"