Article continues below advertisementFollowing a profane post by President Donald Trump on Easter Sunday, Dr. Vin Gupta, a medical analyst for MS NOW, stated that the 79-year-old is "exhibiting all the signs of dementia."While Dr. Gupta noted that he does not have access to the president's private medical data, he argued that the scrutiny is "fair" given a worsening "trend line" in public behavior.Dr.