The House Intelligence Committee is in possession of audio and video recordings and photographs provided to the committee by Lev Parnas, an associate of President Donald Trump’s personal attorney, Rudy Giuliani, who reportedly played a key role in assisting him in his efforts to investigate former Vice President Joe Biden and Ukraine, multiple sources familiar with the matter tell ABC News.

The material submitted to the committee includes audio, video and photos that include Giuliani and Trump. It was unclear what the content depicts and the committees only began accessing the material last week…

Sources tell ABC News the tapes were provided as part of that congressional subpoena issued to Parnas, and the former Giuliani ally also provided a number of documents both in English and Ukrainian to the committee in two separate productions, sources told ABC News.

However, some of the material sought by congressional investigators is already in possession of federal investigators within the Southern District of New York and thus held up from being turned over, according to sources familiar with the matter.