.@JeffSessions is a U.S. Senator. He “doesn’t characterize” grabbing a woman by the genitals “as sexual assault.” https://t.co/N5kv3vv457 pic.twitter.com/nC3yZ4ulOx

— Taniel (@Taniel) October 10, 2016

This is my *shocked* face that a US Senator doesn’t know what sexual assault is. https://t.co/bCgtsbVTIi

— lawhawk (@lawhawk) October 10, 2016

Mind you, there’s clear definitions of what assault is, and sexual assault.

Let’s go to the US Code:

10 U.S. Code § 920

(b)Sexual Assault.—Any person subject to this chapter who—
(1) commits a sexual act upon another person by—
(A) threatening or placing that other person in fear;
(B) causing bodily harm to that other person;
(C) making a fraudulent representation that the sexual act serves a professional purpose; or
(D) inducing a belief by any artifice, pretense, or concealment that the person is another person;
(2) commits a sexual act upon another person when the person knows or reasonably should know that the other person is asleep, unconscious, or otherwise unaware that the sexual act is occurring; or
(3) commits a sexual act upon another person when the other person is incapable of consenting to the sexual act due to—
(A) impairment by any drug, intoxicant, or other similar substance, and that condition is known or reasonably should be known by the person; or
(B) a mental disease or defect, or physical disability, and that condition is known or reasonably should be known by the person;
is guilty of sexual assault and shall be punished as a court-martial may direct.
(c)Aggravated Sexual Contact.—
Any person subject to this chapter who commits or causes sexual contact upon or by another person, if to do so would violate subsection (a) (rape) had the sexual contact been a sexual act, is guilty of aggravated sexual contact and shall be punished as a court-martial may direct.
(d)Abusive Sexual Contact.—
Any person subject to this chapter who commits or causes sexual contact upon or by another person, if to do so would violate subsection (b) (sexual assault) had the sexual contact been a sexual act, is guilty of abusive sexual contact and shall be punished as a court-martial may direct.

And sexual contact includes “the penetration, however slight, of the vulva or anus or mouth, of another by any part of the body or by any object, with an intent to abuse, humiliate, harass, or degrade any person or to arouse or gratify the sexual desire of any person.”

That’s exactly what Trump said he had done. That makes Trump a sexual predator (on top of all the horrible and disqualifying things he’s said and done before these revelations became public).

— and yes, that’s not part of the Title 18 penal code, but rather the UCMJ - just picked a law that Sessions ought to be at least somewhat familiar with and is typical as to state sex assault statutes.