Why is Trump threatening new tariffs on EU and Apple? What caused the recent 'buyer’s strike' on U.S. assets? How will UK-EU Brexit 'reset' affect businesses? Why is Nvidia launching cheaper AI chips for China? How do Trump's tariffs impact U.S. retailers and consumers? What risks come with blocking foreign students at Harvard? Why is Tesla stock price target rising rapidly? How did Salesforce's acquisition talks impact its AI strategy? What triggered the recent plunge in cryptocurrency markets?