Kamala Harris has officially become the Democratic presidential nominee, following President Joe Biden's withdrawal from the race after a pressure campaign from the party. Her running mate, Minnesota Governor Tim Walz, has been praised for his climate initiatives, aligning with Harris's goal of advancing environmental policies. Prominent Democrats, including Rep. Pramila Jayapal and Rep. Ro Khanna, have expressed optimism about Harris's potential to champion progressive agendas, including the Green New Deal, even as her campaign attempts to adopt a more moderate stance. Harris's nomination is seen as energizing the party, particularly among younger voters, and she is noted for her focus on climate justice and accountability for Big Oil. Democratic leaders believe her candidacy brings hope and enthusiasm against Republican candidate Donald Trump, marking a historic moment as she becomes the first woman of color to lead a major party ticket. Harris's campaign is expected to resonate with diverse communities, leveraging her unique heritage and previous political experience.