. . . . . . American Airlines and JetBlue Airways are on the defensive following news that the Department of Justice intends to challenge their newly established alliance in the Northeast USA. The Wall Street Journal reported that news on 21 September, saying the DOJ could file an anti-trust lawsuit as soon as today. Source: JetBlue Airways American says it has not received confirmation from the DOJ about such a lawsuit, and JetBlue deferred comment about ...