A United Steelworker representative says about 80 to 100 of its members at Pennsylvania's NLMK Farrell steel plant were laid off because of steel tariffs.

Today President Trump signed an executive order mandating greater use of U.S.-made steel and iron in federal infrastructure projects.

The New York Times reports that the Trump administration considered tariffs on Australia last week as a response to a surge of Australian aluminum in the U.S. market. 

Steel is the infrastructure of the duct fabrication industry, which is why it makes sense for us to keep an eagle eye on all the factors that influence its price and availability to duct manufacturers. Enter our new steel report section on SNIPSmag.com.

President Trump says the 5 percent tariff on goods from Mexico will increase until illegal immigration stops. 

Read the joint statement by U.S. and Canada on Section 232 Duties on steel and aluminum.

In a tweet released today, the President Trump says the U.S. steel industry is "booming!" thanks to the steel tariffs he implemented last year.  

Trump has increased tariffs on $200 billion of Chinese goods to 25 percent, impacting a number of metals.

President Trump has increased tariffs on $200 billion in Chinese imports.

In an op-ed published in Kentucky's Courier Journal, Thomas J. Gibson says steel tariffs are working for Kentuckians.