'The Jesus Factor' Producer Raney Aronson is the producer, writer and director of the new PBS Frontline documentary, The Jesus Factor (April 29, at 9 p.m. on many stations). It examines President Bush's evangelical Christian faith, how he became a born-again Christian and the impact it has on his politics. Also, Wayne Slater, Austin bureau chief of The Dallas Morning News. He's followed Bush's political career, and appears in the documentary. He is also the author of the book, Bush's Brain: How Karl Rove Made George W. Bush President.