Why is Microsoft cutting 3% of its workforce? How did the US-China tariff truce impact markets? Why did UnitedHealth Group's CEO suddenly resign? What caused Nissan's massive job cuts and losses? How will Trump's drug price executive order affect pharma? What are the effects of US tariff cuts on imports? Why is McDonald's planning a major US hiring spree? How did Coinbase's S&P 500 inclusion affect its stock? What is behind the surge in Saudi-US investment deals?