More U.S. airlines cut their earnings estimates on Tuesday, following a similar announcement from Delta Air Lines , saying mounting economic uncertainty has led to a pullback in corporate and consumer spending.

American Airlines Group Inc. and Delta Air Lines Inc. issued a warning shot about the US economy: Consumer spending has pulled back sharply as economic worries have ratcheted up.

The FBI arrested a Texas man, Asterius Rulamka, for allegedly beating one passenger, attempting to strike another, injuring a second passenger and vulgarly berating a flight attendant.