FILE - In a July 9, 1995 file photo, visitors walk down the ramp where Alex and Michael Smith were drowned in a car in 1994 in Union, S.C., by their mother, Susan Smith. (AP Photo/Lou Krasky, File)

This May 24, 2021 mage provided by the South Carolina Department of Corrections shows Susan Smith. (South Carolina Department of Corrections via AP)

Convicted murderer Susan Smith is escorted from the Union County Courthouse on July 28, 1995 by corrections officer Felicia Mungo after being sentenced to life in prison for the drowning deaths of her two boys last October. (AP Photo/Lou Krasky)

FILE - Susan and David Smith address reporters Nov. 2, 1994 during a news conference in Union, S.C. (AP photo/Mary Ann Chastain, file)