Most Ambitious Tunneling Project in US history construction problems in Southern California high-speed rail in-depth look high-speed rail proving hard to come by Sunday, Oct 25th LA Times article whistleblower article Los Angeles Times Ralph Vartabedian’s Special Report Los Angeles Times tag eliminating bullet train fantasy special report Los Angeles Times article high-speed rail likely to overshoot budget and deadline targets explosive LA Times article S in-depth investigative report a $68 billion high-speed railway long forewarned $33 billion estimate The Los Angeles Times 24 Oct 2015 in-depth look Los Angeles Times $70-billion high-speed rail system LA Times eliminating high-speed rail 2015 Times story Sunday, Oct 25th L.A. Times article California's $68 billion bullet train project. 2015 Times story $70 billion cost 2015 Times story according high-speed rail according LA Times article noted $70 billion explosive LA Times article Los Angeles Times ran a story in October construction problems in Southern California $68 billion in-depth look LA Times article proving hard to come by in-depth look Los Angeles Times report special report Ralph Vartabedian notes in the Los Angeles Times the ToTaL cost of the project would exceed $68 Billion $70-billion high-speed rail system high-speed rail system