<iframe width="580" height="385" src="https://www.youtube.com/embed/1Zj8ieNSRaY" frameborder="0" allowfullscreen></iframe> <br>United Airlines shares tumbled more than 5% on Thursday after warning a recovery in travel demand is still months away. CEO Scott Kirby said Thursday that ... <br><a href="https://www.youtube.com/watch?v=1Zj8ieNSRaY">source</a>