Biometric technology is expanding at airports across the United States — and the world — and transforming the way we move through them, from checking a bag to boarding the plane.
Officials are struggling to contend with the chaos at the U.S.-Mexico border as thousands of migrants arrive every day, trekking from the farthest reaches of the globe.
As President Biden grapples with an unwieldy crisis at the southern border, his likely 2024 rival has leveled many criticisms — including some baseless and misleading claims.