Both Marc Cohn and Elizabeth Vargas used to take spin classes together that were taught by Ruth Zukerman. When ABC anchor, Elizabeth checked into rehab to battle her alcohol problem, Marc decided to hook up with Ruth. According to the NY Post there are several different statements flying around about what happened and timelines and most of them are juicy. The first option is the one I told you about above.
The second thing that some of the people in the situation say is that Marc and Elizabeth are separated which happened after Elizabeth got out of rehab. So, the fact that Marc was caught with Ruth after that means it is ok. One big problem with that. Marc and Elizabeth are still living together and are not officially separated. They also have two kids who are 7 and 10 so they can probably read the internet and Google their parents. Marc's friends are trying to say he is a great guy who stood by his alcoholic wife way longer than most people would. Marc, who is known for his one hit song, Walking In Memphis had his own share of issues when he was shot in the head but managed to live. When he was in the hospital, Elizabeth wasn't cheating on him.