Justice League of America #17 is out tomorrow. Here is a quick spoiler for tomorrows issue. Please note, after this point there are spoilers, with unspoiler protected text.
Please only proceed if you are good with spoilers.
Ok here goes then…..
As we move closer and closer to November 22’s release of Doomsday Clock #1, people have been looking for connections to the Watchmen entering the DCU as originally shown back in Rebirth. Justice League of America #17 gives us some clues.