Examine the violent battle between a ranching family in the West and the federal government. See how a fight over land became deadly, invigorated a wider right-wing anti-government movement and continues to challenge prosecutors and law enforcement.　　西方农场家庭和联邦政府之间的暴力冲突。一场争夺土地的斗争是如何变得致命的，如何激发了更广泛的右翼反政府运动，并继续挑战检察官和执法部门。…