Yes, child, I know the law, and the word you want is libel. But no worries, the truth is the perfect defense against libel, and it's true that he *is* a racist, fascist, liar, fraud, and worse. 

"Under modern law, a plaintiff who is a public official or public figure must prove falsity as a prerequisite for recovery. Some states have likewise now provided that falsity is an element of defamation that any plaintiff must prove in order to recover. Where this is not a requirement, truth serves as an affirmative defense to an action for libel or slander."

OTOH, Hillary, who is an attorney, could sue the pants off all of the millions of delusional clowns who call her a criminal, murderer, thief, and sex offender, and worse, on ZERO evidence, when she is in fact the most investigated, exonerated, and lied-about person on the face of the planet. And that's the truth. Ppphhllllbbbbtt.