Ternium’s Mexican steel sales are rising as the country’s import tariffs push customers toward locally produced metal, but weak enforcement of the levies is limiting further gains, CEO Máximo Vedoya said.

Terrifying video captures people fleeing as gunshots ring out across Krakow's historic Main Market Square in Poland. Multiple people are dead and at least 11 others injured after a gunman opened fire in the popular tourist destination. Police say the suspect drove into the square, got out of his vehicle and began shooting. Officers shot the gunman, who was then rushed to a hospital. See what authorities are revealing about the deadly attack and how the chaos unfolded: