Nvidia stock jumped Tuesday after the AI chipmaker said it was applying to resume sales of its H20 GPUs to China.

Nvidia’s U.S. approval to resume H20 chip sales to China unlocks billions in potential revenue, boosting its stock and AI market dominance. The new RTX PRO GPU complements this strategy, while easing ...

From reauthorized compensation for nuclear radiation victims to frozen K-12 funds, the Trump administration continues to impact Arizona.