CNN Doctor Trolls Trump Over 'Dementia' Boast With 1 Simple Sentence
Dr. Jonathan Reiner put the former president on blast for his claim about cognitive testing.
![CNN Doctor Trolls Trump Over 'Dementia' Boast With 1 Simple Sentence](https://img.huffingtonpost.com/asset/65b723142200003600fb0c02.jpeg?cache=r91ZKKq6R8&ops=1200_630)
Dr. Jonathan Reiner put the former president on blast for his claim about cognitive testing.