EghtesadOnline: This week it became official. Donald J. Trump was nominated as the GOP’s candidate for president after a last-ditch attempt by anti-Trump delegates to stop him was defeated.

EghtesadOnline: Moments after their hopes of undoing Obamacare unraveled, President Donald Trump and top Republicans said in unison that they’re moving on to another ambitious goal -- overhauling the U.S. tax code.