Tariffs, labor disputes, and disasters: The ways in which 2025 reshaped supply chains.

In 2025, the Trump administration's aggressive trade policies led to significant upheaval in supply chains, particularly due to tariff adjustments that created uncertainty for businesses. Many companies relocated production from China and rushed imports before tariffs took effect, notably at major U.S. ports. Concurrently, labor disputes, such as strikes at Canada Post, and the proposed merger of Union Pacific and Norfolk Southern raised additional challenges. The air cargo sector faced volatility due to heightened tariffs and geopolitical tensions, while the Supreme Court examined the legality of Trump's tariff powers, potentially impacting billions in refunds.