An American Airlines jet gets de-iced at DFW Airport at the south end of the airport as ice and freezing temperatures remain in Fort Worth, Tuesday, February 24, 2015. Star-Telegram/Paul Moseley
An American Airlines jet gets de-iced at DFW Airport at the south end of the airport as ice and freezing temperatures remain in Fort Worth, Tuesday, February 24, 2015. Star-Telegram/Paul Moseley Paul Moseley Fort Worth Star-Telegram
An American Airlines jet gets de-iced at DFW Airport at the south end of the airport as ice and freezing temperatures remain in Fort Worth, Tuesday, February 24, 2015. Star-Telegram/Paul Moseley Paul Moseley Fort Worth Star-Telegram