CNNW CNN Newsroom With Poppy Harlow September 20, 2015
We have more from the gop forum in mackinac, michigan. Reporter poppy, this poll shows how much the debate has really shaken up the race, but besides whos up and whos down, whats most striking is when you compare it to what the field looked like just one month ago, put up those comparison numbers for you now. As you see, donald trump, he is still the frontrunner, but hes on a downward slope sliding eight points. Support slipping there, too, for ben carson who lost five percentage points. Compare that to Carly Fiorina leaping up 12 percentage points. Thats a huge number really in just three wee...