Trump's nominee to oversee toxic waste sites at the EPA is a former executive of Dow Chemical. Another example of this White House appointing officials to regulate their former employers — a troubling conflict of interest.

Trump's nominee to oversee toxic waste sites at the EPA is a former executive of Dow Chemical. Another example of this White House appointing officials to regulate their former employers — a troubling conflict of interest. https://t.co/IPMFxTD3Ik

— Kamala Harris (@KamalaHarris) March 3, 2018