The federal government has started surveying land along the border in Texas and announced plans to start construction next month. Rather than surrender their land, some property owners are digging in, vowing to reject buyout offers and preparing to fight the administration in court. "You could give me a trillion dollars and I wouldn't take it," said Cavazos, whose land sits along the Rio Grande, the river separating the U.S. and Mexico in Texas. "It's not about money." Congress in March funded 33 miles (53 kilometers) of walls and fencing in Texas. The government has laid out plans that would...