By Zach Koons The WNBA star has reportedly been detained in Russia since February. View the original article to see embedded media. A video has emerged of Brittney Griner going through security at a Moscow airport, where she was reportedly arrested last month after Russian officials found vape cartridges containing hashish oil during a search of her luggage. In footage from the the Russian Federal Customs Service obtained by CBS News, the 6′ 9″ Griner can be seen being pulled aside by Customs Service officials in the Sheremetyevo International Airport. The video then shows an individual rummag…