ASSOCIATED PRESS

Washington, DC - 3 August 2017

1. Donald Trump walking across the White House South Lawn, waves

2. SOUNDBITE (English) Chad Day, Associated Press:

"So what we're learning tonight is that special counsel Robert Mueller is using a Washington, DC-based grand jury as part of his probe into Russia's meddling in the election and any possible ties of collusion between Trump associates. And why this is important, this is kind of a procedural step really in the grand scheme of things, because he's going to use this grand jury to issue subpoenas and call witnesses as he continues his investigation."

3. Various shots of the federal courthouse where the grand jury will convene

4. SOUNDBITE (English) Chad Day, Associated Press:

"I would caution anybody to think this is a very substantial you know move in this investigation. This isn't a sign that indictments are imminent or that they settled on charges or that they know specifically that someone is in trouble criminally. What this is is just showing that, you know, Robert Muller is in a position now where he can take some of the evidence that he's gathered or just what he has so far to a grand jury to have subpoenas issued and to compel people to testify potentially as he furthers the investigation."

POOL

Washington, DC - 13 June 2013

5. FILE of Robert Mueller testifying before Congress

ASSOCIATED PRESS

Washington, DC - 3 August 2017

6. SOUNDBITE (English) Chad Day, Associated Press:

"You can't read too much into this. I think everybody should kind of take a deep breath about it. But it is a sign that this is a serious inquiry and that Mueller has kind of gotten to that point where people are going to have to talk to him or give him some documents."

POOL

Washington, DC - 13 June 2013

7. FILE of Robert Mueller testifying before Congress

ASSOCIATED PRESS

Washington, DC - 3 August 2017

8. SOUNDBITE (English) Chad Day, Associated Press:

"Separately, we are reporting tonight, the AP is reporting that Michael Flynn is amending his public financial disclosure which is a form that people who come into the government have to fill out that discloses all of their finances, that discloses their debt and things like this. And the whole point of that is to head off or give the public an idea of any potential conflicts of interest that they may have when they're in their government roles. For Flynn, it's a little different because he's coming back after he's left the government and was, you know, fired, ousted, really, back in February. What he's doing, a person that we've discussed the details of this filing with is saying that they're doing this to be transparent and to make sure that the filing is accurate. Kind of going back and reporting some things that they had left off the form previously."

POOL

Washington, DC - 20 January 2016

9. Michael Flynn walking through US Capitol

ASSOCIATED PRESS

Washington, DC - 1 February 2017

10. STILL photo of Michael Flynn standing in the briefing room of the White House

ASSOCIATED PRESS

Washington, DC - 3 August 2017

11. SOUNDBITE (English) Chad Day, Associated Press:

"Flynn was heavily involved in the Trump campaign and some of the things that we're learning from this new filing are that he had entered into an agreement with a data firm, or a company that's related to this data firm - Cambridge Analytica - that had done some work for the Trump campaign. And this has, on Capitol Hill, this has attracted a lot of scrutiny because part of the Russia probe is looking at the campaign's data operation and whether there was any you know, use of it in furtherance of fake news or other elements of this Russia meddling.

ASSOCIATED PRESS

New York, NY - 17 November 2016

12. STILL photo of Michael Flynn talking to media in Trump Tower

ASSOCIATED PRESS

New York, NY - 3 January 2016

13. STILL photo of Michael Flynn walking into Trump Tower

ASSOCIATED PRESS

Washington, DC - 3 August 2017

14. SOUNDBITE (English) Chad Day, Associated Press:

"I should note that Flynn says you know, or what we know about this is that there wasn't any money that changed hands, it was a very preliminary agreement and that he actually terminated it pretty quickly after the election."

++ENDS ON A SOUNDBITE++

A person familiar with an investigation into potential coordination between Russia and the Trump campaign says Special Counsel Robert Mueller is using a grand jury in Washington as part of the probe.

The person was not authorized to discuss the ongoing investigation by name and spoke on condition of anonymity. The Wall Street Journal first reported the grand jury.

Mueller was appointed special counsel in May following the firing of FBI Director James Comey.

Grand juries are common vehicles to subpoena witnesses and records, though they do not suggest any criminal charges are near.

Meanwhile, the Associated Press has also learned that President Trump's former national security adviser is now detailing previously undisclosed paid speaking engagements, business positions and income from the presidential transition that he left off his public financial disclosure.

A person close to Michael Flynn tells the AP the filing shows Flynn entered into a consulting agreement with the British parent company of data firm Cambridge Analytica, which aided the Trump campaign.

The person says Flynn didn't perform work or accept payment under the agreement. He terminated it after Trump's election victory.

Flynn reports earning about $28,000 from the transition and more than $5,000 as a consultant to an aborted plan to build nuclear power plants across the Middle East.