people's racial and nativist fears. >> all right. dave weigel and hunter walker, thank you both. still ahead, ted cruz in his own words. the candidate closest to donald trump in national polls caught on tape outlining his plan to overtake the front-runner. plus as an added bonus the latest 2016 "all in" candidate book report. on his memoir titled "a time" dot dot dot "for truth." later we've been digging into a story on someone i once interviewed allegedly joining isis. i'll tell you what we found out.