text:  Sentencing the American journalist to 16 years in a Russian high-security prison. Gershkovich pleaded not guilty to the charges, and his trial has been dismissed as a sham by his employer and the U.S. government. NPR correspondent Charles Mains is here with the latest from Moscow. Charles, welcome. Good morning, Michelle. Very disturbing day. This decision has just come down. I know we're still getting details, but what can you tell us so far?