Love him or loathe him, Donald Trump commands attention. Netflix offers a four-part journey through his improbable rise, 'Trump: An American Dream.' The series begins with his origins, not as a self-made man, but as the heir to a real estate fortune. It then traces his tabloid-dominating 1980s, an era of flashy excess and personal drama. The narrative turns to near-collapse in the 1990s, when...