KLEPTOMANIA is the recurrent inability to resist urges to steal items you generally don't really need and usually have little value.
Da prez lies all the time about everything . Little things, big things, medium-big things. Everything. Many times the lies are about unimportant things. But he lies about them anyway. I think he is evidently suffering from an impulse control disorder. He certainly has intermittent explosive rants rages outbursts. He lies all the time about everything or nothing or something. You name it. He has already lied about it or will. He can't help. He is out of control. Some such folks also suffer from PSYCHOPATHY, antisocial and narcissistic histrionic personality disorder. The prez is a walking talking gesticulating animatronic compendium of all levels of compulsion. He indulges all of them. His adoring worshippers accept all of them. They support defend admire him no matter what.
PSYCHOPATHY
A mental disorder in which an individual manifests amoral and antisocial behavior, lack of ability to love or establish meaningful personal relationships, EXTREME EGOCENTRICITY, failure to learn from experience.