A lawyer for Trump's son-in-law and adviser Jared Kushner is pushing back after a Senate committee said Kushner had not been fully forthcoming in its probe into Russian election interference.

President Donald Trump's son-in-law, Jared Kusher, says that he only had four contacts with Russians during the campaign and presidential transition and that none of them were improper.

"Mr. Kushner participated in thousands of calls in this time period. He has no recollection of the calls as described."