[2/28 18:00] Anthropic Claude hits #2 on Apple App Store + Katy Perry endorsement / Amodei CBS exclusive interview

AI News Flash for February 28, 2026 at 18:00 UTC. Topics: 1. Anthropic Claude hits #2 on Apple App Store + Katy Perry endorsement https://www.cnbc.com/2026/02/28/anthropics-claude-apple-apps.html 2. Amodei CBS exclusive interview https://dnyuz.com/2026/02/28/dario-amodei-on-anthropics-pentagon-spat-disagreeing-with-the-government-is-the-most-american-thing-in-the-world/ 3. Mining stocks surge on AI data center copper demand https://finance.yahoo.com/news/mining-stocks-are-the-new-market-darlings-fueled-by-geopolitical-risks-and-ai-demand-173005780.html 4. Goldman Sachs SPXXAI index and HALO trade https://www.cnbc.com/2026/02/27/the-new-anti-ai-trade-sweeping-wall-street-halo.html