A long-delayed project promising nonstop rail service between San Francisco and Los Angeles in under three hours may be able to secure the private funding it desperately needs if California agrees to pay the investors back, its chief executive told The Associated Press. Ian Choudri, who was appointed CEO of the California High-Speed Rail Authority in August, is tasked with reinvigorating the nation's largest infrastructure project amid skyrocketing costs and new fears that the Trump administration could pull $4 billion in federal funding. Voters first approved $10 billion in bond money in 2008 to cover about a third of the estimated cost with a promise the train would be up and running by 2020.