As border wall construction begins on land next to the butterfly center, the Trump administration's "constitutional violations are escalating," NABA wrote, alleging its property was being ...

The National Butterfly Center also filed a lawsuit against the Trump administration in 2017, after Trevino Wright found U.S. Customs and Border Protection contractors beginning to clear brush with ...

We were on vacation. We went to the National Butterfly Center on the Mexican border near Mission last week to see butterflies. It was coincidence my wife and I were there with friends the same day ...

FILE - This Aug. 19, 2015, file photo, shows a monarch butterfly in Vista, Calif. The western monarch butterfly population wintering along California's coast remained critically low for the second ...

As President Donald Trump prepares to sell Congress on the border wall at Tuesday's State of the Union, a butterfly conservation group is putting itself in the way of construction set to begin in ...

Monarch butterflies are thriving this year, but it could be the last 05:01. The nonprofit National Butterfly Center has asked a federal judge to stop border wall activity on its property as the ...

As President Donald Trump prepares to sell Congress on the border wall at Tuesday's State of the Union, a butterfly conservation group is putting itself in the way of construction set to begin in ...

The proposed barrier would cut off 70 percent of the National Butterfly Center's property, putting it in a no man's land along the Rio Grande. More than 200 species have been documented at the center.

As President Donald Trump prepares to sell Congress on the border wall at Tuesday's State of the Union, a butterfly conservation group is putting itself in the way of construction set to begin in ...

As President Donald Trump prepares to sell Congress on the border wall at Tuesday's State of the Union, a butterfly conservation group is putting itself in the way of construction set to begin in ...

As President Donald Trump prepares to sell Congress on the border wall at Tuesday's State of the Union, a butterfly conservation group is putting itself in the way of construction set to begin in ...