Two US companies are launching legal action against new tariffs imposed by President Donald Trump, reigniting a conflict over his trade policies. This challenge follows a previous instance where the Supreme Court halted Trump’s tariffs, but the President has proceeded with new justifications. The companies are protesting what they view as an overreach of presidential authority and disruption to established trade practices. The lawsuit asserts that the tariffs are unlawful and negatively impact their businesses. This demonstrates ongoing resistance to Trump’s protectionist measures from within the US business sector. It remains to be seen whether this legal challenge will be more successful than previous efforts to curb the President's tariffs. The case highlights the continuing tension between the executive branch’s trade agenda and the legal rights of American companies.