What to know about Hunter Biden’s criminal trialHunter Biden, President Joe Biden's only surviving son, faces three charges tied to the possession of a gun while using narcotics. He has pleaded not guilty.The prosecutors rested their case around 10:30 a.m. after the jury heard from the government's final two witnesses, forensic chemist Jason Brewer and Drug Enforcement Administration supervisory agent Joshua Romig. Hunter Biden's eldest daughter, Naomi Biden, took the stand in his defense, testifying about visiting him during his rehab stint, borrowing his truck and a late-night text he sent her around when he bought his gun. Her father wiped away tears as she testified about being "proud" of him for trying to get clean.The jury was unexpectedly dismissed early for the day around 1:45 p.m. and the defense said it would no longer call James Biden, the president's brother, as a witness. It's unclear if Hunter Biden will take the stand next week before closing arguments begin.