Two small US businesses sue the US president to try to stop him from placing new tariffs on imports from scores of countries, including Australia.

The Business Council of Australia says a new tariff will make it harder for Australian businesses to compete in the US and could reduce investment.

The Liberty Justice Center challenged Trump’s emergency tariffs last year before the Supreme Court and won a key ruling.

The Trump administration faces two new lawsuits challenging its latest global tariffs of 10%-12.5%, imposed under Section 301 of the Trade Act. Small businesses argue the tariffs…

Trump’s tariffs are headed to court — again