For weeks, and months, and even years, surgical teams at more than 20 medical centers around the world have been standing ready to make the first transplant of a heart from one human being to another.

Detainees board an ICE deportation flight on May 29 in Alexandria, La. Story "Pay attention to the noise," says Belarmino Garcia, the warden of El Salvador's Terrorism Confinement Center. He ushers a ...