08/18/2014 10:15 am ET Updated Aug 18, 2014

'20/20' Anchor Elizabeth Vargas Back In Rehab

Charles Sykes/Invision/AP

ABC anchor Elizabeth Vargas checked herself back into rehab for alcohol dependency while on vacation. In a statement, the "20/20" co-anchor wrote that overcoming the disease is an "incredibly difficult process. I feel I have let myself, my co-workers, and most importantly my family down and for that I am ashamed and sorry."

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