Breaking AI & Tech News Analyzed

The US Court of International Trade is hearing oral arguments in a case aimed at overturning President Donald Trump's global import tariffs. The tariffs, which were imposed in February, have been met with opposition from several US states and small businesses.The plaintiffs, including 24 mostly Democratic-led states and two small businesses, argue that the 10% global import tax sidesteps a Supreme Court ruling that invalidated most of Trump's previous tariffs. They claim that the tariffs are based on archaic authority meant to protect the US dollar from sudden depreciation in the 1970s, not to address routine trade deficits.Oregon's lawyer, Brian Marshall, told the judges that they should block the tariffs rather than let them expire on the normal 150-day timeline, to prevent Trump from invoking laws to keep them indefinitely. "[If] we have a successive series where there's always tariffs in place, that's a problem," Marshall said.The Trump administration has argued that the global tariffs are a legal and appropriate response to a persistent trade deficit caused by the fact that the US imports more goods than it exports. "President Trump is lawfully using the executive powers granted to him by Congress to address our country's balance of payments crisis," White House spokesperson Kush Desai said.The case is significant as it challenges Trump's use of Section 122 of the Trade Act of 1974, which authorises duties of up to 15% for up to 150 days on imports during "large and serious United States balance-of-payments deficits" or to prevent imminent depreciation of the dollar.

One year ago, US President Donald Trump introduced a 10% global tariff, sparking a trade war with far-reaching consequences. The immediate impact was severe, with the stock market experiencing its worst drop since the pandemic. In response, countries scrambled to negotiate deals with Washington or retaliate with their own tariffs. Recently, the Supreme Court ruled that most of Trump's tariffs are illegal, citing the president's lack of authority to impose broad, open-ended tariffs under a national emergency. However, this ruling did not end the trade war. Within hours, Trump invoked a different statute to launch a temporary tariff, set to expire in July. The effects of the tariffs have already reshaped the US economy. The average effective US tariff rate surged from 2.6% to over 13%, the highest level since World War II. This significant increase has led to higher costs for American consumers. According to the Tax Foundation, US households paid $1,000 more in 2025 for the same goods. Tarrifs work by imposing a tax on foreign goods and services, making them more expensive and encouraging local purchases. Despite Trump's promise that tariffs would reduce the trade deficit and make the US richer, the reality is that the average US consumer is worse off. The Penn Wharton Budget Model reports that the US collected over $287.1 billion in customs duties in 2025 and $64.4 billion in 2026. Economists at the Federal Reserve Bank of New York found that nearly 90% of the economic burden from tariffs has fallen on US businesses and consumers, with foreign exporters absorbing only a small percentage of the cost. Lower-income households have been disproportionately affected, as they spend a higher proportion of their earnings on essential goods like food, clothing, and transportation. Following the Supreme Court's ruling, the government may be required to refund up to $175 billion to businesses that paid the tariffs. With Trump's tariffs being replaced by a flat 10% tariff, the Tax Foundation projects that the average cost to US households will fall to about $600. While an improvement, it remains a significant cost for consumers.

UK car production experienced a significant decline in February 2026, with 17% fewer cars rolling off production lines compared to the same period in 2025. According to the Society of Motor Manufacturers and Traders (SMMT), this downturn is attributed to a sharp drop in exports, which fell by 12% overall.The industry is sounding the alarm, describing the situation as 'extremely worrying.' Mike Hawes, chief executive of the SMMT, emphasized that these figures pre-date the crisis in the Middle East, which is expected to further strain the sector. The ongoing conflict has led to soaring global energy prices, potentially denting consumer demand and exacerbating the decline.UK carmakers are facing challenges in key markets, including China, where demand has cratered due to the rise of domestically made competitors. Additionally, US tariffs imposed by Donald Trump have put pressure on UK manufacturers. Exports to the EU did see a 5% increase, but this was offset by a 34% decline in exports to the US and a 66% plunge in exports to China.The production of battery-electric, plug-in hybrid, and hybrid cars also experienced a decline, falling by 3% to 26,629 units. Despite this, these vehicles accounted for 40% of total output.The industry's current challenges stand in stark contrast to the UK government's ambitions, as outlined by Labour, to have 1.3 million vehicles manufactured annually by 2035. This target is nearly double the 764,715 cars and vans produced in 2025.The SMMT has warned that if the UK is not fully included in the EU's proposed 'Made in Europe' manufacturing rules, European sales could take a hit. The Japanese carmaker Nissan has threatened to close its Sunderland plant if these rules are introduced, citing potential damage to the £70 billion-a-year cross-channel trade.