Come Back to the Five and Dime, Stephen King, Stephen King - S7-E4
Continuity mistake: In the opening scene the kid on the left's mask keeps changing from on to off between shots.
Continuity mistake: Mac says he went through Marine Corps boot camp, but in the flashback in 'Crossroads', he's in the army.
Other mistake: When Mac shows the news crew how he can call up a lot of info on his computer, the video game Super Mario Bros. appears on the screen but, the music that is playing is from the video game Super Mario Bros 2.
Answer: It's possible when Harry called the military, he implied that the book contained sensitive information, seeing as how many government and military officials were part of the client list.
I thought it was because he developed feelings for the madam and couldn't bring himself to turn her in.