In a quick glance, everything you said was wrong.
You cannot libel somebody with the truth in the U.S. Truth is an absolute defense.
Malice plays no role at all, *unless * what is said is *not * true. If you say something about an individual that is not true, the law separates comments which are not true but are unknowingly so from comments which the person knew to be untrue at the time of utterance. That’s where malice enters. Not that what is said is bad, but that what is said is knowingly untrue.
Even so, it is difficult to libel a public figure in this country. You can say just about anything you like about a politician, even a known lie, and be protected most of the time. That’s a protection given by the First Amendment. Celebrities can win cases in which publications printed information they knew or should have known was false and defamatory. Few of these cases ever go to court, however. Almost all are settled.
And that’s the reality. Court cases are so expensive, get dragged out over so long a time, and can throw so much more dirt on you that almost nobody ever goes to court, even when the truth is a factor. You settle out of court. Their lawyers are more expensive than your lawyers, an they can afford the fees better than you can.
Also, you cannot defame someone with a photo. By definition, unless the photo was doctored in some way, a photo is a true record of an event. An upskirt photo may be illegal in some places (it’s not in many states), it may be an invasion of privacy, but it is not defamatory in any way, no matter how malicious your intent is.
If you get Liberace’s story in any way and it’s true, you have an absolute defense in court. It doesn’t matter how you get it, even through illegal means. (You can be prosecuted separately for those acts, but they have nothing to do with the defamation suit.) Your defense is most certainly, “it’s true.” “The public needs to know” is the definition of what is *not * a defense.
Sorry, but in law everything is pretty much the exact opposite of what you stated.