Guest lineups for the Sunday news shows

WASHINGTON (AP) — Guest lineups for the Sunday TV news shows: ABC’s “This Week” — Republican presidential candidates Gov. Scott Walker, R-Wi…

This image released by Nick News shows Nohemy Ruiz, 15, who was diagnosed with brain cancer. Ruiz will appear on the upcoming episode of "Nick News with Linda Ellerbee," titled, "Before I Go… Living with Dying" airing on Nickelodeon on Sunday at 8 p.m. EDT.  (Lucky Duck Productions/Nick News via AP)

Nickelodeon show profiles dying children

NEW YORK (AP) — Even though Linda Ellerbee has addressed many tough topics with young audiences before, it took a decade before Nickelodeon …