said agents were laughing in front of members of Congress during the visit.AOC also said The explosions prompted a plume of smoke and a fire. The firm that runs the plant plans to let the fire "burn itself out." On Wednesday, Arkema Group, one of the largest chemical companies in the world, had said that a fire was inevitable. A spokeswoman for the company told the Associated Press, "The fire will happen. It will resemble a gasoline fire. It will be explosive and intense in nature." Read more fromNBC News CNCO Created the Ultimate Spanglish-Music Playlist Just for YouTaylor Swift officers were keeping women in cells without water and making them drink out of toilets.Another post