News: Bitcoin experienced a significant downturn on July 15, 2019, dropping below $10,000 due to a confluence of negative factors. President Trump's critical tweet, Treasury Secretary Mnuchin's concerns about Libra, and the potential for U.S. legislation targeting tech firms' crypto involvement all contributed to increased regulatory fear and market uncertainty. This broad bearish sentiment led to a sharp decline across the crypto market, with many altcoins also seeing substantial losses.

Market Probabilities: 
Bull 20% | Base 30% | Bear 50%

Recommendations: 
Short-term: SELL
Long-term: HOLD
{"sentiment": "bearish", "price_direction": "down", "impact_strength": "medium", "timeframe": "medium_term", "confidence": 0.55, "key_reason": "The sharp decline in Bitcoin's price on July 15, 2019, directly linked to increased scrutiny of Libr"}