http://www.bbc.co.uk/news/world-us-canada-38989907
I don't know whether to laugh or cry, this is coming from somebody praising leaks against Hilary during the election!Leading Republicans in the US have called for an investigation into leaks that led to the resignation of national security adviser Michael Flynn.
The heads of the House Oversight and Judiciary Committees are concerned potentially classified information was released.
Mr Flynn is alleged to have discussed US sanctions with Russia's ambassador in calls before his own appointment.
It is illegal for private citizens to conduct US diplomacy.
President Donald Trump, who is also facing questions over his ties with Russia, pledged to punish the intelligence officials who leaked information.
"We're going to find the leakers and they're going to pay a big price," he told reporters during a meeting with Republican lawmakers on Thursday.
Hours earlier, Mr Trump tweeted that "the spotlight has finally been put on the low-life leakers" who "will be caught".
Mr Flynn, a retired army lieutenant-general, initially denied having discussed sanctions with Ambassador Sergei Kislyak, and Vice-President Mike Pence publicly denied the allegations on his behalf.
But he came under mounting pressure on Monday when details of his phone calls emerged in US media, as well as reports the justice department had warned the White House about him misleading senior officials and being vulnerable to Russian blackmail.