Hunter Biden's daughter Naomi testifies about father's drug use during trial

The trial involving Hunter Biden wrapped up for the day, with federal prosecutors resting their case. Hunter's daughter, Naomi Biden, testified about her father's struggles with drug addiction and his sobriety in 2018. The defense aims to show Hunter's sobriety timeline leading up to his firearm purchase. Avajoy Burnett reported live from Wilmington, DE, discussing the day's events and potential future witnesses. The trial is expected to continue into its second week.

What did Naomi Biden say about the vehicle she borrowed from her father?

What is the expected timeline for the trial as mentioned in the text?