A Russian appeals court upheld Brittney Griner‘s nine-year drug smuggling sentence. President Biden’s National Security Advisor Jake Sullivan said in a statement, “the President has demonstrated that he is willing to go to extraordinary lengths and make tough decisions to bring Americans home.” The White House has made little headway, however, since Griner was arrested in February at a Moscow airport for her alleged possession of vape cartridges containing hashish oil. In August, she was sentenced to nine years in Russian prison after being convicted of possession and smuggling of cannabis oil…