Call it the return of the prodigal son: Kenya is rolling out the red carpet for Barack Obama, returning to his father's country for the first time since he became president. And while he may be American, it certainly sounds like he's Kenya's most popular politician. Meanwhile, in a week that started with a suicide attack that killed several dozen student activists in the border town of Suruc, Turkey is taking the fight to the jihadists of IS group for the first time.