Caterpillar warned on Tuesday U.S. tariffs would pose significant challenges in the second half of the year and cost the construction equipment maker up to $1.5 billion in 2025. Sweeping tariffs have pushed up costs across the company's supply chain as it imports crucial components including sensors for its products,

Tariffs are having a bigger impact on Irving-based Caterpillar Inc.’s margins even as demand for the company’s iconic yellow diggers and bulldozers