CNN News Headlines - 16/10/2015

*Should killing elephants for trophies be illegal
*Odom case highlights risk of sex pills
*Should aunt have sued 8-year-old nephew
*How ISIS began
*Malaysia hacker 'gave U.S. data to ISIS
*Trump, Carson threaten debate boycott
*Pope has gifts for Chilean miners
*Obama again delays Afghanistan troop drawdown
*Two Libyans identified as Lockerbie suspects
*Why bananas are going extinct
*Iran broadcasts rare images of underground missile bases
*Teen's gang rape caught on GoPro
*Somali refugees leave Kenya and head home
*Pistorius house arrest granted
*Africa is young. Why are its leaders so old
*Odom's family joins Kardashians by his bedside
*Miley Cyrus and Flaming Lips planning naked concert
*Lamar Odom troubles show Kardashian family ties.