shutdown continues, u.s. customs and border patrol agents among those who have been working without pay for nearly a month now. kaylee hartung, cnn, texas. a native american elder and vietnam war veteran has spoken to cnn after videos of a group of teenagers harassing and mocking him went viral. >> it is disturbing. here's one of the videos. this happened friday on the steps of the lincoln memorial in washington. nathan phillips was beating a ceremonial drum and singing a native american protest song when he saw a group of protesters about to clash with four young african-americans preaching about the bible and oppression. the situation came to a head when that young man there, wearing a make america great again hat, got in his face and didn't move. >> when i was there, i was standing there, i seen that group of people in front of me and i see the angry faces and