Live: Donald Trump to reveal size and scope of US tariffs

America’s trading partners, financial markets, Australian exporters and political leaders are bracing for an announcement from the US President, who is due to speak at the White House this morning. Follow live. America’s trading partners, financial markets, Australian exporters and political leaders are bracing for an announcement from the US President, who is due to speak at the White House this morning. Follow live. Tariffs, Stock Market, World Politics, Exports Latest business news