How many Dougies and Janey-Es as couple in Las Vegas? "Whoever has a half sister named Diane Evans", wouldn't that be the clue to find the ones they are looking for faster? Instead of bring screaming toddlers into the office...
The whole investigation could have been manipulated before in my opinion, that FBI screaming man is suspicious as well. I just don't believe a word coming from Diane's mouth and Janey-E is not her sister at all
I think the creators have been having some fun with portraying law enforcement as being slow at best and corrupt at worst. One of the political statements I am not crazy about in the show.