What really went down between United Airlines and two girls wearing leggings

United Airlines went through a PR nightmare after not allowing two girls to board a flight because they were wearing leggings. The controversy started after a person waiting to board witnessed the situation and tweeted about it. The tweet was retweeted more than 5000 times and even some celebrities joined the conversation. The problem? Crucial information was missing in the tweet. The two girls were traveling on employee passes. Such passes allow family and friends of airline employees to fly for free or at deep discounts. The catch? You need to follow the company's dress codes. Chicago-based United sought to clarify its stance in a post on its website late Sunday titled, “To our customers … your leggings are welcome!”