New Trump tariffs on 60 countries kicked in overnight, stocks closed mixed under the weight of Iran war fears, and Leon Panetta warned the U.S. is in "deep trouble." Democrats reshaped the 2028 primary calendar, and OpenAI's rogue model hack spurs bipartisan AI legislation.

Markets & Trade

• The Dow Jones closed up 0.5% at 51,947, but the Nasdaq fell 0.6% to 24,975 as tech earnings disappointed and risk-off sentiment dominated.
• S&P 500 eked out a...