A federal appeals court has rejected Hunter Biden's effort to throw out gun charges against him, paving the way for a trial to begin next month.

Hunter Biden is threatening to sue Fox News for violating "revenge porn" laws and publishing since-discredited bribery allegations to "paint him in a false light."

A judge has denied attempts by President Joe Biden's son Hunter Biden to dismiss three federal gun charges, all but ensuring a trial will move forward this summer.

Here's a timeline of legal and political scrutiny President Joe Biden's son Hunter Biden has faced during a yearslong probe into his personal and professional life.

A judge has denied all eight of Hunter Biden's motions to dismiss his nine-count tax indictment in California, paving the way for a June 20 trial.

The judge overseeing Hunter Biden's tax case in California heard several motions to dismiss the charges, and said afterward that he would issue rulings by April 17.

Tony Bobulinski and Jason Galanis, both former associates of Hunter Biden, testified during the hearing Wednesday.

The judge overseeing Hunter Biden's felony gun case in Delaware has tentatively scheduled his trial for June 3.

Hunter Biden declined an invitation to testify in public in the GOP's impeachment inquiry -- but said he'd attend a similar hearing if a member of the Trump family would.

Special counsel David Weiss filed his rebuttal to Hunter Biden’s efforts to have nine tax-related charges dismissed, slamming his arguments as "shapeshifting claims."

A week after Hunter Biden testified in a closed-door proceeding on Capitol Hill, Oversight Committee Chairman James Comer has invited him to return for a public hearing.

A measured and defiant Hunter Biden responded to numerous allegations he faced under questioning by Republican lawmakers Wednesday, according to a transcript.

Republican Rep. James Comer said a public hearing might be necessary.

The president’s son faces lawmakers on Wednesday behind closed doors.

Alexander Smirnov, the former FBI informant charged with lying to the bureau about the Biden family, was remanded to custody Monday after pleading not guilty.

Alexander Smirnov, the former FBI informant at the center of the Hunter Biden probe, was re-arrested Thursday, the special counsel's office said.

A onetime associate of Hunter Biden who is now a critic of the Biden family testified Tuesday that Joe Biden was "an enabler" of his family's overseas business schemes.

Special Counsel David Weiss filed felony false statement and obstruction charges against Alexander Smirnov last week.

Attorneys for Hunter Biden filed motions to dismiss his nine tax-related charges in California on Tuesday.

Special counsel David Weiss has charged an FBI confidential source who provided derogatory information about President Joe Biden and his son Hunter to the bureau.

A Hunter Biden business partner, Eric Schwerin, has told a House panel he's "not aware of any financial transactions" then-VP Joe Biden received from any family business.

Rob Walker, Hunter Biden's business associated, said that Joe Biden "was never involved" in his son's business dealings, according to a statement obtained by ABC News.

Kevin Morris, a Hollywood attorney and close confidant of Hunter Biden, is accusing House Republicans of deliberately mischaracterizing his closed-door testimony.

Hunter Biden will sit for a deposition with the House Oversight and Judiciary committees on Feb. 28, the committees said in a statement on Thursday

The DOJ is moving to dismiss a lawsuit by Hunter Biden against the IRS over its alleged failure to protect his tax information from disclosure by two whistleblowers.

Special counsel David Weiss' office has issued a biting rebuttal to Hunter Biden's attempt to have three felony gun charges against him thrown out.

Republicans on the House Judiciary and House Oversight committees OK'd a resolution to hold Hunter Biden in contempt for defying a congressional subpoena.

President Joe Biden's son Hunter Biden entered a not guilty plea to 9 felony and misdemeanor tax charges.

Hunter Biden will be arraigned on nine federal tax charges in January.

First lady Jill Biden is defending her family amid accusations from Republicans about President Joe Biden and their son, Hunter.

The House Judiciary and Oversight Committees will prepare a resolution next week to hold Hunter Biden in contempt of Congress for defying their subpoenas.

Attorneys representing President Joe Biden's son Hunter Biden have asked a federal judge to dismiss three felony gun charges he faces in Delaware..

Hunter Biden has sued Rudy Giuliani, accusing the former Trump attorney of computer fraud for his role in obtaining the contents of a laptop purportedly belonging to him.

Special counsel David Weiss has filed nine tax-related charges against Hunter Biden.

Hunter Biden is willing to testify before the House Oversight Committee – but only in public, according to a letter his attorney wrote to Republican lawmakers on Tuesday.

Special counsel David Weiss is using an LA-based federal grand jury to pursue its yearslong investigation into Hunter Biden's tax affairs, sources confirmed to ABC News.

David Weiss appeared for voluntary testimony Tuesday behind closed doors.

Rep. James Comer is planning to issue multiple subpoenas aimed at President Joe Biden's family, which could be issued as soon as Wednesday, sources tell ABC News.

Hunter Biden is urging the DOJ to investigate a former business associate over claims that he lied to federal investigators about his family's business dealings.

Hunter Biden is expected to plead not guilty Tuesday when he is arraigned on three gun charges that were originally part of a federal plea deal that fell apart in July.