One more to go:

[lanternslight.livejournal.com]

Surprised that he left the Batcave without so much as a bruised jaw, Hal heads to the last person on his short list of people to talk to. He's heard that Diana and J'onn have been asking questions; he might as well take it directly to one of them. Gotham is relatively close to DC; a short time later, and he's landing in front of the Themyscerian embassy, knocking politely.