reporter: dr. liao focuses on her team, her family and her little ones. that s what you want to amplify at a time like this. amplify being grateful and the kindness that the world shows rather than focusing on the negative because that can really put you in a wrong place moving forward. reporter: she breaks down when she talks about the invisible scars the surviving children will carry. i kind of thought back to when i was 10 years old. and so when i was 10 years old, my family immigrated to this country, and my biggest challenge was learning to speak ....