What is the overall goal of the project? When does it go live, and which major California cities does it interconnect? Does the project appear viable? Roughly what is the business case for the CHSR? What does the airline charge vs what could the rail charge? How much did the current line cost to build, how many folks will ride it per day? What is the payback period? What issues or risks have they encountered? Does it reduce Carbon emissions? Are there other high speed rail projects in the US? Are they viable/profitable?