The U.S. House of Representatives — on its second try — passed a bill to preserve 2 million acres as wilderness in nine states, including 315,000 acres in Colorado.
On March 11, the bill failed, by two votes, to get a necessary two-thirds approval for a procedural vote.
Republican Reps. Doug Lamborn of Colorado Springs and Mike Coffman of Aurora voted against the bill then and voted against it Wednesday.
The two lawmakers said they objected to the sweeping nature of the legislation — a collection of 170 different bills — and its estimated $10 billion price tag.
"When there is a $9 billion maintenance backlog on the Park Service land that we already have, why are we spending $10 billion that we will have to borrow to acquire even more land?" Coffman said in a statement.