Is Warwick still married on CSI?!

Is Warwick still married on CSI?

Do they ever talk about her?

2 weeks ago
I can't understand why they had him get married if they weren't going to talk about her or include her in an episode.

During this past season Warrick has been seen wearing his wedding band. However, in the episode "Leapin' Lizards" towards the end of the season Warrick made a comment that his marriage may have worked out better if Tina was also a csi and better understood the demands of his job.