Trump announces multi-billion dollar steel plant project in Iowa

President Trump has announced a multi-billion-dollar steel plant project in Iowa. What the president called the "largest steel plant in U.S. history" is expected to be up and running by 2030. CBS News correspondent Lana Zak has more details.

President Trump has announced a multi-billion-dollar steel plant project in Iowa. What the president called the "largest steel plant in U.S. history" is expected to be up and running by 2030. CBS News correspondent Lana Zak has more details.