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.
Joanne Barkan is a writer based in New York City and Truro, Massachusetts. Her other articles on the education reform movement and big philanthropy can be found here.