The NBC News special from nine years ago, "How Donald Trump in the 1980s Became Who He Is Today," is packed with information. Watching it might help you understand many of Trump's actions today.

- In the 1980s, Trump was adept at dominating the headlines: attacking the mayor of New York City and provoking media giants; he was skilled at generating traffic through controversy.
He meticulously crafts his public persona: a humorous, witty, sarcastic, arrogant yet "down-to-earth" individual.
- Make sure the whole world knows "he won"!
- He never lets you guess his next move.

Interestingly, starting in the 1980s, many people disliked his eccentric personality.

Ironically, every time he was attacked, it reinforced the image he wanted you to see: a fighter who never gives up.

So don't be surprised by his words and actions today. This wasn't an impromptu performance; after watching this video, you'll truly understand.