Roundup

This is the third strike against the agribusiness giant, now owned by Bayer.

A legal expert says the decision doesn't bode well for Bayer, which is facing thousands of pending cases over Roundup.

Both the science and regulation around Roundup have taken major strides forward recently.

Nathan Donley, a staff scientist with the Center for Biological Diversity, discusses the harmful side effects of the glyphosate.