The first half of 2026 was shaped by market-moving headlines. The conflict in the Middle East was the most significant story, triggering a short-term market sell-off. But investors also focused on the Supreme Court’s decision that the mechanism by which the Trump administration implemented last year’s tariffs was illegal, increased scrutiny on AI infrastructure spending and the ability to earn a return on it, and a transition of Fed leadership from Jerome Powell to Kevin Warsh.



