How will Moody’s downgrade impact US markets? Why did China sell billions in US Treasuries? What effects will Trump’s tariffs have on Walmart prices? How is Biden’s cancer diagnosis affecting political markets? Why is Apple falling behind in the AI race? How will the US-China trade truce influence global economy? What caused the surge in Bitcoin prices recently? Why are major companies cutting jobs worldwide? How will the RBA’s ‘hawkish cut’ affect interest rates?