While tonight's arrest closes one chapter in this tragedy, we're still left with many questions about these young men.

WHITEHOUSE: Our Top Stories

The arrest of James Michael Biela, 27, closes one chapter and opens another as the case moves from the investigative phase and into the courts.

CNN: Tip line played key role in cracking cold case

The settlement detailed Thursday closes a key chapter in the saga, with one Pennsylvania official saying she hopes the entire, public ordeal makes it less likely discrimination will happen in the years to come.

CNN: STORY HIGHLIGHTS