FROM Carolyn Beeler
Zika and the Politics of Public Health Does the Zika virus really cause the birth defect microcephaly? From Brazil's Amazon Basin to the favelas of Sao Paulo, researchers are looking for answers. We hear what's being learned on the ground about the deadly mix of over-crowding, extreme poverty, drought and climate change. They're combining to foster the breed of mosquitos that carries Zika as well as other, deadly diseases. The World Health Organization's declared a "public health emergency" — but is also telling athletes and fans of the summer Olympics not to worry.
Is Venezuela becoming a dictatorship? Venezuela may have the world's largest oil reserves, but it's a nation in trouble… economically and politically. Is a populist promise to rescue democracy turning out to be a prelude to dictatorship?
Nuclear crisis on the Korean Peninsula slowly coming to a head North Korea did not conduct a nuclear test this weekend, but it did show apparent progress in developing a missile that that could strike the United States. The Trump Administration says it has lost its "strategic patience." We hear what that might -- or might not -- mean for North Korea, China and the prospects for diplomacy.