Season 5, Episode 9, "Late Editions"

WARNING: SPOILERS AHEAD! Carcetti continues to do a complete 180 from what he campaigned on. He gets back into bed with Clay Davis and Nerese Campbell, in order to advance his position in the gubernatorial race. Freamon bluffs his way into blackmailing Davis and giving up the crucial nugget of information: the lawyers are part of the money trail. Marlo misses out on his opportunity to celebrate Omar getting killed by a child. by going to Atlantic City with Chris, when his clock code is cracked by the cops and him and Chris end up arrested. McNulty feels like the victory is anticlimactic and meaningless. Gus is now so fed up with Templeton's lies, that he gets his other trusted colleague, Robert Ruby, in on the snooping.