Asiana Airlines Chief Executive Yoon Young-doo arrives in San Francisco Tuesday.<br/> <br />The arrival descended into chaos -- as throngs of media were looking for answers.<br/> <br />The CEO is due to meet U.S. investigators and survivors of the Saturday plane crash that killed two people and injured more than 180.<br/> <br />He is scheduled to meet with National Transportation Safety Board investigators and tour the accident site on Tuesday.
