The Southwest struggle saga continues

<p>Southwest is trying to put this holiday&#8217;s flight cancellation disaster behind it, but it may be facing a new obstacle: legal trouble. A passenger is suing over the compensation provided by the airline. We delve into the lawsuit and what it could mean for the beleaguered carrier. And, a look at why Chinese companies listed on American stock exchanges are opening themselves to inspection by U.S. regulators.</p>