while many of the initial mist relatives boston quickly appeared to come into focus, in texas, we're left mostly with unanswered questions. first and foremost, what caused the catastrophic explosion at the plant? what responsibility does donald adair, owner of the west fertilizer corporation have for the death, injuries, and mayhem that ensued? what regulations were in effect that were not applied? and what regulations do we need in the future to prevent something like this from happening again? and which federal agencies are best equipped to inspect and supervisor plants like this.e p. the department of homeland security didn't know about west fertilizer plant. what other plants does it not know about? all of these questions demand an answer. and through this week on "all in," we're going to be tracking those answers down. we'll be right back with clip three. a great car interior? stop looking at car interiors. get inspired by other stuff. yep. yep. ok. sure. why not? woah. touchscreens. put that in your dash. now, luxury stuff. make your seats like that. that thing has wifi, why doesn't your car? you can't do that. ignore that guy. give it wifi. yes! make it fit 5 people. no, 5 actual sized people.