President Trump has extended a waiver of the 1920 Jones Act for another 90 days, allowing foreign ships to transport fuel and commodities between U.S. ports. This decision follows an initial waiver issued on March 17, which aimed to mitigate disruptions in fuel supplies caused by Iran's closure of the Strait of Hormuz.

The Jones Act, enacted in 1920, mandates that goods shipped between American ports must be transported on vessels that are U.S.-built, U.S.-flagged, and U.S.-owned. The law's original purpose was to bolster the American shipbuilding industry.

While the waiver has reportedly helped reduce fuel costs, it has drawn criticism from protectionist interests within the Gulf of Mexico region, who are concerned about the impact on domestic industries. The extended waiver continues to navigate the balance between ensuring supply chain stability and upholding the protections afforded by the Jones Act.