South Carolina first lady Jenny Sanford
filed for divorce last week after several attempts at reconciling with her estranged husband, Governor Mark Sanford
. Sanford made the news six months ago after he disappeared and was ultimately discovered returning from a rendezvous in Argentina with a mistress.
The Sanfords have four sons and have been married for 20 years. Mark Sanford previously described his mistress Maria Belen Chapur as