Prosecution rests in Hunter Biden’s federal gun trial

Hunter Biden arrives to federal court (Matt Slocum/AP)

Federal prosecutors have wrapped up their case against Hunter Biden with two final witnesses in their effort to prove the president’s son lied on a mandatory gun-purchase form when he said he was not illegally using or addicted to drugs.

Prosecutors called an FBI forensic chemist, Jason Brewer, who tested a residue found on the leather pouch that contained Hunter Biden’s gun.