Was Houston a failed FF? Fire at a Houston chemical plant is supposed to be extinguished. It was the second fire at the same facility within a short time period. A leak caught fire. No reason given why there was a leak or that it caught fire. Still under investigation.   https://news.yahoo.com/crews-control-fire-texas-petrochemicals-plant-122003109.html https://news.yahoo.com/tank-fire-sends-black-plume-across-houston-spreads-054317195.html https://koaa.com/news/2019/03/20/fire-extinguished-at-houston-area-petrochemicals-storage-facility/