By Brooke Donald, Associated PressPALO ALTO, Calif. (AP) -- Supporters and opponents of an ambitious, multibillion dollar plan to build a high-speed rail line in California got their first chance Tuesday to bring their opinions to lawmakers who held a public hearing that at times got testy as environmental, economic and industrial concerns collided.The bullet train under consideration would link San Francisco and Anaheim, and include the Central Valley.Read More... More on Trains