According to the Newsie's Tome Trigger on 'Thrown Newspaper':
"Enemy only. Target must take the Interact Action, even if engaged."
My question is whether or not that scheme marker is going to be Nellie's or the enemy's. iirc if I control someone through an Obey they can drop allied scheme markers, but I wasn't sure if this counted since I only force them to do it rather than control it myself.