Ahmad Kamal, Pakistan's former Ambassador to the United Nations, and Hassan Abbas, a former Pakistani government official who is now with the Asia Society, join Edie Magnus for a roundtable on AfPak. They discuss power-sharing with the Taliban, drone strikes along the Afghan border in northwest Pakistan and American foreign policy challenges in the region.

Since President Felipe Calderon launched a crackdown against drug traffickers three years ago, more than 15,000 people have been killed by drug violence, including more than 7,000 this year alone. Rodolfo de la Garza of Columbia University joins Edie Magnus to discuss the ongoing violence and the U.S. response.

For much of this week, the mysterious story of five young Muslim Americans has been unfolding in Pakistan and in the U.S. The suspects, who lived in the Washington, D.C. area and allegedly wanted to fight against America in Afghanistan, were detained by Pakistani authorities. To learn more, Edie Magnus interviews Irshad Manji, author of "The Trouble with Islam Today."

Chile is among Latin America's most prosperous nations. Some analysts partially attribute the success to a group of economists from Chicago. Worldfocus special correspondent Edie Magnus traveled to Chile earlier this year to explore the lasting legacy of the "Chicago Boys."

In this wide-ranging interview, Chilean finance minister Andres Velasco speaks about Chile's privatization of social security, its past and present fiscal policy, and the lessons advisors have learned from economic cycles of the past.