At the end of tonight's (Oct. 15) NIGHTLINE program, they announced one of tomorrow night's features would be "an Arizona Sheriff". Although neither his name nor county was given, the picture in the trailer certainly looked like Sheriff Joe Arpaio of Maricopa County, and the reporter honed right in on the issue of incarcerated illegal immigrants. I checked the official Nightline (ABC) site, but could find no listing of future program subjects.

It would be: NIGHTLINE (ABC), Tuesday, Oct. 16, 10:30-11:00 PM (CST).