(CNSNews.com) - A federal plan to restrict the use of private automobiles in California's Yosemite National Park is raising the hackles of land rights advocates nationwide and prompting protests at the park. "The Park Service is trying to force visitors out of their cars and into big buses, and drive people away from our national parks," Chuck Cushman, executive director of the American Land Rights Association (ALRA) said in an interview with CNSNews.com Tuesday. Cushman also leads the newly formed Visitors and Communities for an Open Yosemite. Cushman led a group of several hundred protesters at Yosemite on Tuesday as...