FROM Tom Meersman
Tragedy in Minnesota When Bridge Collapses At least four people were killed and 80 were injured in last night's rush-hour disaster when Minnesota's I-35W Bridge collapsed over the Mississippi River. Rescue workers say 20 to 30 more were pinned or trapped in the wreckage of falling steel, concrete and cars. In 2001, a report to the State of Minnesota said that while the bridge had not experienced "fatigue cracking," it did have poor "fatigue details" on the "floor truss system," described as the "primary load-carrying members" of the bridge's superstructure. Today, Mark Rosenker, head of the National Transportation Safety Board, said it will take time to figure out what went wrong. We get an update from the scene of an accident that could be a wake-up call about America's infrastructure.
The free-flowing leaks in the Trump White House President Obama tried to clamp down on leakers, but the Trump Administration is besieged almost as never before. Are the "anonymous sources" partisans or worried professionals? Are they endangering the republic or performing a public service?
A New York Times op-ed on climate change sparks uproar The New York Times is embroiled in a public furor over a new columnist, who wrote that scientific uncertainty is reason for debate about climate change. Many conservatives are delighted. Is America's leading liberal newspaper fostering climate denial? This is the latest in our series, "The Emotional States of America."
Should we 'hack the climate' to fight global warming? The Paris Agreements won't be enough to reverse global warming, whether President Trump pulls the US out or not. Is it time to try altering the atmosphere by what's called "geoengineering?" We hear about unintended consequences, international relations… and ethics.