Bexar County Sheriff's deputies witnessed what appeared to be migrants getting out of a semitruck and into different vehicles.

Military tensions between Washington and Caracas are spiraling toward a breaking point as U.S. forces surge across the Caribbean.

ABC News' Tom Soufi Burridge reports on the political response to the far-right protest, which drew more than 100,000 people.

Protestors gathered outside the University of Notre Dame campus before Supreme Court Justice Amy Coney Barrett spoke at the school.

The failure of the Gulf of Panama’s seasonal upwelling system has left scientists wondering what happens next.