Well, he's given himself lots of practice. He loves his rallies. You all have probably never paid attention to it, I have... notice how he always uses the same mic at all his rallies. That's because the way a given style of mic pics up your voice is unique to that model/brand of mic. You learn to work the mic with the angle of the center-line of your voice. Watch how his head moves in relation to the mic when he's doing a rally, especially at the end when he does his closing with the maga spiel. He works it, and I bet if you watched several rallies, his head movement would be a carbon copy at each rally when he does his close.
Lol, I just did a quick search. Here ya go... read this. Sometimes I impress myself. https://www.theverge.com/2017/1/25/14384774/trump-microphone-speech-long-neck-shure-sm57 "Like it or not, our new president has elevated “matters of performance” to the level of obsession, riding it triumphantly into the Oval Office. He learned early and well that, in such matters, success depends not only on how you look on-screen, but how you sound through the mic."
Bernie's and Fidel's and Hitler's delivery was/is primarily buttressed by the fact that they are true believers in their cause. Bernie steps right up to each and every issue whether it has any facts to go with it or not. You can't be like Sarah Palin. Announce yourself to the world one day, and then on day two trying to figure out how to hide from the press. This shows in the voice fairly quickly. As in the first word you speak.
In contrast, Trump is a master bullshitter, there's no hesitation, no voice cracks when he does a 180 on an issue. He'll lie to your face w/o breaking character.
HOLY FLAMING GUACAMOLE!!!!!!!! Pocahontas raised 29 million in just february. As I have said earlier, even though her numbers are down, I just do not put her in the same category with Bootyboy or Klobo who are broke and show no position in the polls for upcoming states. I can think of no reason- none whatsoever- why she would drop out if she is still raking in the cash and not having to lay off significant staff. That 29 million number is absolutely outstanding. Yeh, Indian girl developed sudden love for SuperPACS like white men do. I guess she evolved. Hey, evolving is good. Joe's PAC'S are kicking in to but they have not been able to do much for months. He raised 45 million in feb but Joe is one of the leading candidates and the dnc and stop-bernie have now focused on him- although it is happening too late for SuperT states. But Pokey raised a pile of cash while her numbers have tanked. hmmmmm. 29 million is a lot of bucks for someone just barely- if at all- making double digits - often less.
Pokey is indefatigable at a minimum. The money you think she is throwing away, is actually the rent money she is paying to stay in process until the brokered convention. known knowns, known unknowns, unknown unknowns will decide this race.