Full episode 406: True Urban Legends Act Three Sleeper Cell Share a clip ByIra Glass Do cell phones give people brain tumors? Ira speaks with Christopher Ketcham, who wrote an article on this subject for GQ magazine. (12 minutes) Another article on the subject appears in the current issue of Harper's Magazine. Song:“Truth Is” by Brother Ali More in CancerView all 476: What Doesn’t Kill You Oct. 5, 2012 Act One: Too Soon? In July, Tig was diagnosed with cancer. 464: Invisible Made Visible May 18, 2012 Act Three: Stiff as a Board, Light as a Feather David Rakoff tells this story, about the invisible processes that can happen inside our bodies...and the visible effects they eventually have. 425: Slow To React Jan. 21, 2011 Act Three: I'm Still Here "Slow to react" is usually an insult. More by Ira GlassView all 678: The Wannabes July 5, 2019 Wannabes Two Host Ira Glass follows presidential hopeful Julián Castro as he prepares for the first debate of the Democratic primary. 676: Here’s Looking at You, Kid May 31, 2019 Act One: Jersey? Sure. Gary puts on a tough guy costume, but will it turn him into a tough guy? Ira continues Gary Gulman’s story. 666: The Theme That Shall Not Be Named Jan. 18, 2019 Act Two: Details of the Devil Religion professor Elaine Pagels explains the roots and evolution of Satan in religious texts.