By Mike Schneider The Associated Press

ORLANDO, Fla. — Florida’s busiest airport is becoming the first in the nation to require a face scan of passengers on all arriving and departing international flights, including U.S. citizens, according to officials there.

ORLANDO, Fla.Two Americans floated outside the International Space Station on Monday morning to perform a spacewalk with the primary goal of freeing a rail car that was stalled outside the orbiting lab.