fred, first of all, give us a better sense of who this prigozhin really is. reporter: certainly, wolf, he is one of the most powerful figures in russia. and obviously, grasping forbe even more right now, but certainly didn t start out that way. wes in jail for several years, in the 1980s in the soviet union and then started out selling hot dogs, in the saint petersburg area, and then became known as putin s chef, and that s where his career really took a meet rick rise, and now he is obviously someone who is not only defying putin but also challenging the ministry of defense. here is what he know about yevgeny prigozhin. he s long been a well-known mercenary leader around the world. now, yevgeny prigozhin is a wanted man in russia as well. he s often, his often merciless group of fighters is pitted against the russian military leadership and prigozhin is suddenly moscow s public enemy number one. vladimir putin calling for