They were married; got divorced in 2007.
Dana subsequently married and divorced fellow CNNer John King.
http://frostsnow.com/jeremy-bash-once-married-to-dana-bash-is-still-single-but-dana-also-divorced-after-second-marriage
This woman must be a delight, ha. She married her co worker at CNN; had a kid with him and then got divorced all in 4 short years.