FROM Michael Hecht
Clumpy Soil on Mars, What's a Lander to Do? Two weeks ago, the world marveled when the Phoenix survived a 420 million-mile space journey and landed on Mars, right where it was supposed to. Now it's expected to analyze Martian soil to determine whether there might have been life on that planet. The lander has a robotic arm that has scooped up Martian soil for analysis by instruments, including a miniature oven. But the dirt sample has turned out to be clumpier than the oven's filter could handle. Michael Hecht heads one of the Jet Propulsion Laboratory's two soil analysis team.
What happens when America retreats from the world? Is President Trump taking his "America First" agenda to extremes, withdrawing the country from the international stage on trade and climate change, distancing America from its traditional allies across the Atlantic and even threatening to physically isolate the country through the building of a wall along its southern border? León Krauze guest hosts.
Venezuela spirals into economic and political chaos Venezuela, a country whose potential for prosperity is unmatched, finds itself on the verge of civil war. What sustains the repressive government? With time running out, guest host León Krauze looks at what the international community can do to pull the country from the edge of collapse.
Who's to blame for the opioid crisis? Some of the lawyers who took on Big Tobacco are now going after Big Pharma. It’s all about the deadly epidemic of opioid use. Are the drug companies to blame? What about the users? Later, on today’s Talking Point: making sense of Britain’s upset election.