In Greek mythology, Orthrus (Greek: Ὄρθρος , "Orthros") or Orthus (Greek: Ὄρθος , "Orthos") was, according to the mythographer Apollodorus, a two-headed dog who guarded Geryon's cattle and was killed by Heracles. He was the offspring of the monsters Echidna and Typhon, and the brother of Cerberus, who was also a multi-headed guard dog.
Heracles killed Orthus.
A: Yes

What the heck. I -- of course there's a lot -- look, global warming needs to be taken very seriously, and I take it seriously. But science, there's a lot -- there's differing opinions. And before we react, I think it's best to have the full accounting, full understanding of what's taking place.
The narrator wants to know everything he can before taking action
A: Yes

Justice Breyer, under our theory as we've advanced it, you're right; the 1976 act would be unconstitutional. Whether this Court would apply such a holding in this case to that act is a question that would have to be resolved under the retrospective --
1976 act is unconstitutional
A:
It's impossible to say