Fishing in the Gulf of California has nearly wiped out the vaquita marina. But a new genetic analysis offers hope for the engandered porpoise: the species can make a comeback, if humans protect it.

The business and social impacts and opportunities as the United States re-opens the Southwest border to vaccinated travelers.

Funerals for the three mothers and six children who were killed in Monday's ambush were held near their homes in Mexico Thursday. Security was tight as family members grieved.