>> very, very angry. a week ago, i was so angry nothing anybody said to me received a calm response. i would snap. my husband understood why i was snapping. because i didn't think that for one year. >> very emotional. in our next hour, a cnn investigation undercovers new evidence of child trafficking in nigeria, plus, a man has been on social media every single day for the last year holding up a sign with a hash tag #bringbackourgirls. schools in sierra leone are