Trump defends high tariffs in testy exchange before Economic Club of Chicago USA TODAYTrump Brags About His Math Skills and Economic Plans. Experts Say Both Are Shaky. The New York TimesTrump Says His Favorite Word ‘Tariff’ Needs PR Help BloombergTrump in Chicago interview defends call for tariffs on imports, does not commit to peaceful concession if he loses Chicago TribuneTrump says GOP is ‘party of common sense’ during contentious Bloomberg interview Fox News