Interior Leader Under Pressure In Ethics Cases.

The article reports on the ethics investigation against Ryan Zinke, secretary of the U.S. Interior Department, for alleged abuse of travel spending and maintaining close ties with industries he oversees. Topics discussed include remarks from Patrick A. Parenteau, a professor of environmental law at Vermont Law School, reason U.S. President Donald Trump praises Zinke, and plan of the Interior Department to increase its use of drones, particularly for fighting wildfires, under Zinke's leadership.