Broadcasting & Cable: Senate Commerce Committee ranking member Bill Nelson (D-Fla.) wants some answers from Google in the wake of reports that its YouTube Kids app contains inappropriate content including profanity and jokes about drugs and child abuse. That came in a letter to Google, and also follows a complaint lodged with the Federal Trade Commission back in April by a coalition of child advocacy groups pointing to the mixing of advertising and programming content supplemented last month with information about the allegedly inappropriate content.