Matthew Mosk, ABC News

Matthew Mosk

ABC News

Washington, DC, United States

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Past:
  • ABC News

Past articles by Matthew:

These clues hold the key to the 23-year manhunt of fugitive bank swindler

The search for one of the most elusive fugitives of the last 20 years is now a three-part Hulu Original series by ABC News. → Read More

Durham probe offers fresh support for man who has long denied being 'Steele dossier' source

An indictment in the investigation into how officials probed Donald Trump's ties to Russia has raised new questions about the sourcing of the Steele dossier. → Read More

Feds charge Russian national who worked on Steele dossier with lying to FBI

A researcher who worked on the controversial Steele dossier has been arrested on charges stemming from the special counsel's investigation of the Russia probe. → Read More

FBI searches DC home of Russian oligarch with ties to Kremlin

The FBI on Tuesday searched the Washington, D.C., home of Oleg Deripaska, a Russian oligarch who had been previously sanctioned by the United States. → Read More

Behind the dossier: Steele dismisses James Bond comparisons

Five years after he penned the so-called "Steele dossier," British ex-spy Christopher Steele tells ABC News that his life has taken more turns than a James Bond film. → Read More

Behind the dossier: Christopher Steele not worried about facing charges in Durham investigation

The author of the so-called "Steele dossier" told ABC News that he has not cooperated with the investigation into the FBI's conduct during the Russia probe. → Read More

Behind the dossier: How Christopher Steele penned his reports

Five years after the "Steele dossier" made explosive claims about Donald Trump, ex-spy Christopher Steele discusses how he compiled the report -- and its personal toll. → Read More

Out of the Shadows: Christopher Steele defiant on dossier, says Trump still 'potential' threat

British ex-spy Christopher Steele is stepping out of the shadows to discuss his so-called "Steele dossier," five years after it made explosive claims about Donald Trump. → Read More

Confronting his critics, Christopher Steele defends controversial dossier in first major interview

British ex-spy Christopher Steele is opening up about his bombshell 2016 dossier in the ABC News documentary "Out of the Shadows: The Man Behind the Steele Dossier." → Read More

US Marshals find, clear LA Dodgers fan who resembled fugitive John Ruffo

The U.S. Marshals have located and fingerprinted the Los Angeles Dodgers fan seen on camera during a televised 2016 home game who they said closely resembled a long-missing and most wanted fugitive. But they have determined he is not their man. The identification came just 48 hours after the U.S. Marshals went public with a photograph of the Dodger fan, eager to determine if he was John Ruffo, a… → Read More

Newly unearthed video offers rare glimpse of wanted fugitive

John Ruffo was last seen in 1998 and has been on the run ever since. → Read More

Inside the US Marshal manhunt for long-missing fugitive behind $350 million bank swindle

John Ruffo was scheduled to start serving a 17-year prison sentence when he vanished. ABC News got unprecedented access for the podcast "Have You Seen This Man." → Read More

'Have You Seen This Man' podcast: The global manhunt for John Ruffo

Season 2 of ABC News' "Have You Seen This Man" podcast tracks John Ruffo, a man who pulled off a $350 million swindle and vanished. → Read More

Newly unearthed photos may hold clues in long-running manhunt for 1965 killer

U.S. Marshals hunting for long-missing fugitive murderer Lester Eubanks have unearthed new photos of people who may have worked and socialized with him. → Read More

Video surfaces showing Trump ally Roger Stone flanked by Oath Keepers on morning of Jan. 6

A new video has surfaced showing former President Trump's adviser Roger Stone flanked by members of the Oath Keepers just hours before the deadly riot at the Capitol. → Read More

For GOP firebrand Rep. Lauren Boebert, anger and suspicion linger after Capitol riot

Just days into her first term as a member of Congress, GOP Rep. Lauren Boebert is already proving to be a provocative and disruptive force. → Read More

Trump pardons Bannon, other allies on final night in office

President Donald Trump late Tuesday issued a final batch of pardons and commutations to a group that included former White House strategist Steve Bannon. → Read More

Longtime Trump advisers connected to groups behind rally that led to Capitol attack

Three of the advisers who helped engineer Donald Trump's rise to the presidency resurfaced during his final days in office to help engineer his attempt to cling to power. → Read More

In blow to Trump, golf’s PGA to strip major championship from Trump-owned course

Donald Trump learned Sunday that he has lost one of his most valued relationships: his partnership with the Professional Golfers' Association. → Read More

Investigators combing through massive US Capitol crime scene in wake of pro-Trump riot

Federal agents and D.C. Metropolitan Police detectives have launched a broad and multipronged investigation into the mayhem and death at the U.S. Capitol. → Read More