The answer is yes, as a strategy or tactic to flush out more from individuals to make them jumpy and careless, or else so fearful that they cooperate with the investigators.
As written earlier last week, some leakers are those who witness wrongdoing and don't trust that the situation will be remedied through normal channels because they are compromised by incumbents, such as Attorney General Sessions.
"While Trump was away, controversy continued to swirl around his White House, with media reports focusing on the role his advisor son-in-law, Jared Kushner, may have played in Trump campaign contacts with Russian officials.
Kushner proposed a secret back channel between the Kremlin and the Trump transition team during a December meeting with a leading Russian diplomat, according to a person familiar with the discussions who spoke with the Associated Press."
http://www.latimes.com/politics/la-pol-updates-everything-president-trump-claims-comey-leaked-1494625733-htmlstory.htmlWho leaked information about Jared Kushner? Was it Robert Mueller? Was it James Comey? Was it someone else inside the FBI? Was it done intentionally or not?
Is the intent to shakedown President Trump?
The White House is on fire.