Deborah Hersman of the National Transportation Safety Board speaks about Asiana Flight 214, which crashed on Saturday, July 6, 2013, at San Francisco International Airport, at a news co

 

              Deborah Hersman of the National Transportation Safety Board speaks about Asiana Flight 214, which crashed on Saturday, July 6, 2013, at San Francisco International Airport, at a news co
Deborah Hersman of the National Transportation Safety Board speaks about Asiana Flight 214, which crashed on Saturday, July 6, 2013, at San Francisco International Airport, at a news conference in South San Francisco, Calif., Tuesday, July 9, 2013. (AP Photo/Jeff Chiu)