US right-wing activist Charlie Kirk (R) speaks on stage with President Donald Trump at America Fest 2024 in Phoenix, Arizona, on December 22, 2024. Right-wing youth activist and influencer Charlie Kirk, a major ally of President Donald Trump, was shot dead on September 10, 2025 in a murder that sparked fears of more political violence in an increasingly febrile United States.
President Donald Trump's administration is likely to use other laws to impose import charges even if his sweeping tariff plan is ruled illegal, according to analysts.