Hunter Biden's lawyers, prosecutors head back to court ahead of his trial

Weeks before Hunter Biden is set to stand trial on federal tax charges, the legal team for President Joe Biden's son and prosecutors will appear in a California courtroom Wednesday as the judge weighs what evidence can be presented to the jury.

Hunter Biden is accused of a scheme to avoid paying at least $1.4 million in taxes in the case headed for trial in September in Los Angeles. It's the second criminal trial in just months for the president's son, who was convicted in June of three felony charges in a separate federal case over the purchase of a gun in 2018.

Prosecutors and the defense have been fighting for weeks in court papers over what evidence and testimony jurors should be allowed to hear. Among the topics at issue is evidence related to Hunter Biden's foreign business dealings, which have been at the center of Republican investigations into the Democratic president's family.

Prosecutors say they will introduce evidence of Hunter Biden's business dealings with a Chinese .