"Big Sky" actress Dedee Pfeiffer speaks to Elizabeth Vargas about how she silently struggled with an addiction to alcohol, stemming from years of unresolved trauma. But with support from her family, she sought out professional help and has been in recovery for nearly five years. They discuss how Dedeeās family continues to support her in her recovery, how she helped her sister ā actress Michelle Pfeiffer ā prepare for her role as Betty Ford in āThe First Ladyā and why she sees recovery as a time of rebirth.Ā