Claudia Sheinbaum
Mexico metro overpass collapses, killing 23 and injuring dozens
Top of The World: A section of a subway overpass of the Mexico City metro collapsed late Monday night, sending two cars of a passenger train onto traffic. And, US President Joe Biden signed an emergency presidential determination formally raising the country’s cap on refugee admissions from 15,000 to 62,500 this year. Also, COVAX is getting a boost from US biotechnology company Moderna.