Leonardo DiCaprio has publicly endorsed Kamala Harris for president, citing her climate action initiatives and criticizing Donald Trump's denial of climate change. He referenced recent hurricanes as evidence of climate crises linked to global warming and stated that Trump's policies have detrimental effects on the environment and economy. DiCaprio praised Harris' leadership in passing the Inflation Reduction Act, aiming for net zero emissions by 2050, and urged voters to turn out for her on Election Day. His endorsement aligns with other celebrity endorsements for Harris, positioning her as a strong advocate for climate change action.