By Daniel Bates For the first time since her February arrest overseas, WNBA All-Star Brittney Griner was able to speak to media on Tuesday behind her cell bars. In a conversation with ABC News, Griner was asked if she had a message for her wife, Cherelle. Her response: “Good luck on the bar exam.” Upon ABC’s arrival, Griner was holding up a clear plastic sleeve with two photos of her wife. Later in the interview, the two-time Olympic gold medalist was asked if she had any complaints about her stay in Russian custody. To which Griner said, “No, no complaints. Just waiting patiently.” The Phoeni…