The Kremlin on Tuesday held the door open for contacts with the U.S. regarding a possible prisoner exchange that could potentially involve jailed Wall Street Journal reporter Evan Gershkovich, but reaffirmed that such talks must be held out of the public eye. Asked whether Monday's consular visits to Gershkovich, who has been held behind bars in Moscow since March on charges of espionage, and Vladimir Dunaev, a Russian citizen in U.S. custody on cybercrime charges, could potentially herald a prisoner swap, Kremlin spokesman Dmitry Peskov said that Moscow and Washington have touched on the issue. MORE: ►Subscribe: https://on.wtsp.com/youtube ►Website: https://www.wtsp.com/ ►Facebook: https://facebook.com/10TampaBay ►Twitter: https://twitter.com/10TampaBay