A 27-year-old man was killed Monday after opening fire at a U.S. Border Patrol facility in McAllen, Texas, authorities said.

A 27-year-old man has been killed after opening fire at a U.S. Border Patrol facility in McAllen, Texas, authorities say.

A new study shows that the health of U.S. children has deteriorated over the past 17 years, with kids today more likely to ...

Shares of electric vehicle maker Tesla tumbled 8% in morning trading as the feud between CEO Elon Musk and Trump reignited ...