"Marc and Elizabeth are in divorce proceedings," a source reportedly told People. "The kids are with him in New York while she seeks treatment."
The news follows Vargas' announcement that she has returned to rehab after first seeking treatment in November. Earlier this year, she spoke out about her alcoholism, telling Good Morning America: "I am an alcoholic. It took me a long time to admit that to myself. It took me a long time to admit it to my family, but I am. The amount of energy I expended keeping that secret and keeping this problem hidden from view was exhausting."