特朗普政府拒绝拨款，美国加州高铁还建得成吗？

Core Points - The California high-speed rail project has faced significant criticism from President Trump, who claims it exemplifies Democratic failure and has resulted in wasted taxpayer money, with costs exceeding $100 billion and delays in completion [1][3] - The project, initially approved in 2008 with a budget of $33 billion, has seen its estimated costs balloon to between $88 billion and $128 billion, with completion now pushed to between 2030 and 2033 [5][6] - Despite federal funding challenges, California high-speed rail officials assert that the project is making progress, with ongoing civil engineering work creating over 15,000 construction jobs [4] Federal Funding and Political Context - Trump announced that the federal government would no longer provide funding for the California high-speed rail project, criticizing Governor Newsom's management [1][3] - The U.S. Department of Transportation is investigating the use of federal funds by the California High-Speed Rail Authority, which could lead to a halt in funding if the investigation confirms misuse [3] - The California High-Speed Rail Authority downplayed the potential impact of federal funding cuts, stating the project could withstand the loss of federal support [4] Historical Context and Challenges - The project has been plagued by delays due to land acquisition, environmental assessments, and legal challenges, leading to a significant extension of the timeline for completion [5] - Historical underinvestment in high-speed rail in the U.S. is highlighted, with only $10 billion allocated to high-speed rail from 1949 to 2017, compared to $777 billion for aviation and over $2 trillion for highways during the same period [6]