Russia has agreed to release imprisoned Wall Street Journal reporter Evan Gershkovich and former U.S. Marine Paul Whelan in a historic multi-country prisoner swap. RadarOnline.com can reveal Gershkovich, 32, and Whelan, 54, are set to be freed alongside 22 other adults incarcerated in seven different countries. U.S. National Security Adviser Jake Sullivan, 47, confirmed the news on Thursday, saying: “This morning, the president is gathering the families of Paul Whelan, Evan Gershkovich, Alsu Kurmasheva, and Vladimir Kara-Murza at the White House to share with them the news that an exchange is …