evidence: While she tempered her own positions as President Joe Biden’s No. 2, Harris’ older comments have drawn new scrutiny from Trump, who cited them over the weekend to cast his new opponent as an "ultra liberal." Harris’ U-turn represents a concrete movement toward the center by a former senator who once co-sponsored the Green New Deal, which called for quickly weaning the U.S. off fossil fuels and expanding clean power. And as California attorney general, she sued the Obama administration to stop plans to use fracking off the state’s coastline. [...] On Sunday, Harris’ campaign noted that while the Biden administration passed the largest-ever U.S. climate change legislation, America still "has the highest ever domestic energy production."