The question was a planned setup against Trump from the left anyway. You could tell by how CNN ran with it afterwards.
That was my take too. It was a set up.
The CNN debate was bad mouthed across the board!!! CNN is in full panic mode!!! This Trump attack only works strongly in Trump’s favor. At least half the country believes Obama is a Muslim and, an enemy of the the state (USA)!!! End of story....except that Trrump will get stronger with the help from CNN, MSBNC & Fox News Network, that now , fully gone over to the dark side, of the Obamabot America Haters!!!