NBC May 5, 2016 1:04 pm Massive Explosions and Raging Fire at Houston Warehouse A massive fire at a warehouse complex in Houston spewed black smoke and hazardous materials on Thursday, May 5, 2016. US & World Videos 2:08 Travis Kelce lands acting role with Niecy Nash in Ryan Murphy film 3:09 Daughters celebrate Kelly Clarkson superfan mom for Mother's Day 10:12 Ryan Gosling tricked Emily Blunt to ‘look like a dork' during ‘The Fall Guy' 4:34 ‘A nightmare': US tourist speaks for first time since arrest in Turks and Caicos islands 1:24 NASA releases black hole visualization