Bill Hwang's trial over the collapse of Archegos Capital Management has entered its second week. Hwang, the founder of Archegos, is facing charges of fraud, racketeering, and market manipulation. The trial, which began on Monday, has already seen witnesses testify that Archegos lied to its Wall Street counterparties. Hwang's firm lost $36 billion in a week, leading to one of the biggest fraud cases in US history. Jurors are expected to hear from one of the main liars involved in the case this week. The trial entered its fourth day with key takeaways from the first week.