COPYRIGHT - Petrella v MGM oral argument

Laches likely available to MGM, but how much is unclear: 

"the dialogue strongly undercuts the likelihood that the Court will adopt Petrella’s “no laches at all” view or the government’s “laches for equity but not law” view.  Whether it will go so far as MGM suggests remains to be seen."

From http://www.scotusblog.com/2014/01/argument-recap-justices-dubious-of-untimely-copyright-suits/