The U.S. semiconductor industry has faced a tumultuous year, playing a significant role in the AI race.Key events include Intel appointing Lip-Bu Tan as CEO and Joe Biden proposing new AI chip export rules.In April, layoffs were planned at Intel, and the Trump administration further restricted chip exports.Nvidia faced export licensing requirements, while Intel and TSMC allegedly considered a joint chipmaking venture.In March, Lip-Bu Tan became CEO of Intel, focusing on an engineering-oriented approach.February saw delays in Intel's Ohio chip plant, and senators called for more chip export restrictions.In January, DeepSeek released its 'reasoning' model, and Biden proposed new export restrictions.Anthropic supported chip export restrictions, emphasizing the importance of controls in the semiconductor industry.The industry's landscape continues to evolve, influenced by geopolitical decisions and technological advancements.