John Harris: “There is no politician who craves power enough to seek the presidency, however, that he or she would not at least in some moods fantasize about being like Trump in a more fundamental sense: Able to defy convention and shatter precedents with impunity; indifferent to behavioral norms and pieties as enforced by the establishment political class and news media; utterly confident that supporters are too loyal or too intimidated to object.”“A president liberated from traditional constraints is simply more formidable than one who has to act within them — on everything from soaring above ethical controversies to unilaterally dominating once-independent agencies to swatting away unfavorable news cycles.”“But Democrats are unlikely to ever play by Trump Rules. When they have tried, as Graham Platner did, it typically just doesn’t work.”