Thousands of migrants try to reach Britain from France through the Channel Tunnel. Turkish airstrikes target Kurdish militants. And President Barack Obama wraps up a five-day trip to Africa. A panel of journalists joins guest host Susan Page for analysis of the week's top international news stories.
The polygraph machine seeks to separate the truth from lies. But the answers it gives are inadmissible in court, and those who know how can easily trick the machine. The origins of the lie detector and what its use reveals about both subject and administrator.
- Ken Alder Professor of History and Director of the Science in Human Culture Program at Northwestern University and author of "The Measure of All Things."
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A white campus police officer in Cincinnati is charged with the murder of an unarmed black motorist. Congress passes interim funding for the highway bill. And the latest GDP report indicates modest second-quarter growth in the U.S. economy. A panel of journalists joins guest host Susan Page to round up the week's top news.
Earlier this month, the House of Representatives passed the 21st Century Cures Act in a rare bi-partisan effort. The bill is meant to speed the development of lifesaving treatments, but critics warn it may also allow ineffective or even harmful drugs onto the market.
Secretly-recorded videos have reopened the fight over federal funding for Planned Parenthood. We examine new hurdles for the organization, the political response and the latest in the battle over abortion rights in the U.S.