It's been 40 years since 8-year-old Cherrie Mahan disappeared after getting off a school bus in Winfield Township, Butler ...

Zero Day' star Lizzy Caplan on that huge finale twist, sparring with Robert De Niro, what Jesse Plemons' Roger means to Alex ...

"Dateline" spoke with people at the center of this case including the family of Libby German, the prosecutor, the defense ...