Amid ongoing trade tensions, US Trade Representative Jamieson Greer announced that tariffs could increase to 15% or higher for certain countries, while maintaining current rates on China as negotiations continue. The implications of recent Supreme Court rulings on tariff regulations have prompted discussions about potential hikes, with Greer indicating that elevated tariffs may be implemented where appropriate. This revelation comes as China has cautioned the US against new tariffs, signaling readiness to respond if trade probes lead to escalated economic measures. As uncertainty looms over tariff policies, analysts are closely monitoring the situation for potential impacts on global trade dynamics.