Dean Baker: Donald Trump passed the threshold of committed delegates that gives him a lock on the Republican Party presidential nomination. It's worth considering what led to Trump's rise in the first place.
New legislation would make it harder for states and the EPA to regulate toxic chemicals in toys, building materials and clothing, but President Obama still has a chance to veto.
Bill McKibben is Schumann Distinguished Scholar at Middlebury College, founder of 350.org, and a TomDispatch regular. His most recent book, just out in paperback, is Eaarth: Making a Life on a Tough New Planet.