he would have to testify in front of the senate ethics committee. the one who is now back home in nevada where cnn's dana bash recently found him sticking his fingers in cats' mouths. >> say ah. >> stinky breath. >> yeah. he's got the gingivitis. >> one minute he's examining a cat. the next he's bandaging up a dog. if this hard working veterinarian looks familiar, he should. >> i'm dr. ensign. >> hi. >> nice to meet you. >> former senator john ensign is alive and well, apparently hum beld, but gainfully employed as a veterinarian in las vegas. he's not charged with anything spop it's not him who might be going to jail in this case as of today. here who else is not in serious trouble and potentially going to jail. senator coburn who is reportedly said to have negotiated a cheaper payoff to the mistress and her husband.