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Donald John Trump is an American media personality and businessman who served as the 45th president of the United States from 2017 to 2021. Born and raised in Queens, New York City, Trump attended Fordham University for two years and received a bachelor's degree in economics from the Wharton School of the University of Pennsylvania. He became the president of his father's real estate business and expanded it into a global empire. Trump's political positions have been described as populist, nationalist, protectionist, and authoritarianism. He has pursued a number of controversial policies, including a travel ban targeting citizens from several Muslim-majority countries, the withdrawal of the U.S. from the Paris climate agreement, and the building of a border wall between the U.S. and Mexico.
Who is Donald John Trump and what is his background?