Zinke: Border wall ‘complex,’ faces geographic challenges

WASHINGTON (AP) — Geographic and physical challenges — including the Rio Grande and threatened wildlife — will make it difficult to build the “big, beautiful wall” that President Donald Trump has promised on the U.S.-Mexico border, Interior Secretary Ryan Zinke said Wednesday.
Building a wall “is complex in some areas,” including Big Bend National Park and along the river, which twists through nearly half of the 2,000-mile border, Zinke said.
Hundreds of