US journalist marks a year in a Russian prison as courts keep extending his time behind bars

Read MoreWall Street Journal reporter Evan Gershkovich marks a year behind bars on Friday following his arrest by Russian authorities who accuse him of espionage but have offered no supporting evidenceWall Street Journal reporter Evan Gershkovich marks a year behind bars on Friday following his arrest by Russian authorities who accuse him of espionage but have offered no supporting evidence