HSBC was the poster child of a bad bank. In 2012 the bank was slapped with a 1.9 billion dollar fine and told it needed to clean up its act, or face prosecution. Digging into the FinCEN Files, BuzzFeed News reporters Anthony Cormier and Jason Leopold found out what really happened with the bank. Plus, how over 400 reporters around the world are collaborating on this massive reporting project.