Bytes and pieces: News you can use

Diesel investigation: Fiat Chrysler has indicated that government agencies are widening their investigation of violations of emissions standards in the manufacturers’ autos.

Remote inspection: RVI (Remote Visual Inspection) can be a valuable tool in examining hard-to-reach internal parts.

Carbon tax: The Canadian Tooling & Machining Association looks at long-term gains from Canada’s approach to reducing emissions.

Buy American? Examining the options when it comes to the choice to buy American-made objects—and to produce goods in this country.