after a daring escape from house arrest if he was protesting china's forced abortions and infanticide. he wound up at the u.s. embassy in day joining. there are questions whether china will let chen leave the country has promised and over how the u.s. handled the situation. that must have been bizarre. >> i was trying all day to get on the phone with chen guangcheng and finally bob foo arranged it, he was one of our witnesses, a dissident who spent time in prison himself. we it the phone to the microphone an made an