@CNN: 4 days after it started, a fire at a Texas petrochemical facility continues to blanket the sky in dark smoke https://t.co/0h2Euhigaq https://t.co/Hob45Als3x

@CNN: 4 days after it started, a fire at a Texas petrochemical facility continues to blanket the sky in dark smoke https://t.co/0h2Euhigaq https://t.co/Hob45Als3x