The synopsis is "After taking fertility into her own hands, Whitney channels her energy into planning Glenn’s 79th birthday.

The next new episodes of “The Secret of Skinwalker Ranch” is called “Lights Out.” “The Secret of Skinwalker Ranch,” season six, episode seven, airs at 8 p.m. Tuesday, July 15, on the History Channel.

An 84-year-old comedian and a singing roller skater are among the performers on tonight’s episode of “America’s Got Talent.” “America’s Got Talent,” season 20, episode seven, airs at 7 p.m. Tuesday, ...