https://news.google.com/rss/articles/CBMifGh0dHBzOi8vdGhlaGlsbC5jb20vcG9saWN5L3RyYW5zcG9ydGF0aW9uLzM5NjM1NDQtZG9qLWpvaW5zLWludmVzdGlnYXRpb24taW50by1zb3V0aHdlc3RzLWhvbGlkYXktZmxpZ2h0LWRlbGF5LWNoYW9zLXJlcG9ydC_SAQA?oc=5
DOJ joins investigation into Southwest's holiday flight delay chaos: report - The Hill