After Title 42, countries beefing up border enforcement -U.S. official

U.S. Department of Homeland Security (DHS) official Blas Nunez-Neto on Monday (May 15) said Mexico and Guatemala are beefing up their southern borders with military personnel, while Panama and Colombia are working to clamp down on smuggling networks after Title 42 - a key U.S. border policy - expired last week.