CNN New Day Saturday August 1, 2015 10:51:00
Calling on it's u.s. to cooperate. a white house petition requesting his extradition that has nearly 200,000 signatures so far. david mckenzie has details. >> reporter: the killing of cecil the lyon has touched an emotional nerve around the world. there was much concern about the fate of his more than a dozen cubs. normally, a rival lion would come in and kill him. jerricho, cecil's brother, is protecting those cups. there is a glimmer of hope there. now, the hunter who killed cecil the lion is being hunted by zimbabwe authorities. >> reporter: an iconic lion lured out of his sanctuaries and s...