Paget Brewster (Prentiss) couldn't stop crying when she was reciting the FBI oath to the senate. She is very teary-eyed throughout the scene.
The full usual English translation of the several variants of the African proverb from which the title is drawn is "It takes a village to raise a child." That is, parents cannot be expected to raise a child by themselves. They need a community to support them.
As of this episode, SSA Aaron Hotchner is the only male member of the team that carries a Glock 17