innovation, started in the developing world hans come here to the states. so there's a program called text for baby, for instance, where you can text to the number 511411 the letter for baby and you'll get a customized program for how to take care of yourself and your child. >> bob, great talking to you. thanks very much. bob safian from fast company. to get linked up with the medical innovations, head to my blog cnn.com/ali. tell me what you think about, i asked a question what you think about the hearings going on on capitol hill. i want to get your thoughts. you can do it there or on facebook or twitter. cnn.com/ali. faith, freedom, homeland security and politics all rt part of this controversial hearing on the radicalization of american muslims. the hearing wrapped up after testimony from lawmakers, relatives of american muslim kids who turned to terror. you're looking at video from moments ago of peter king