VIDEO: The man who attacked Nancy Kerrigan speaks out for the first time in 20 years
PHOTO: U.S. figure skater Tonya Harding (R) skates near mother Sandy Golden (C) and training partner Angela Meduna during a workout, Jan, 21, 1994, as allegations continue that she was involved in the attack on fellow skater Nancy Kerrigan.
PHOTO: Tonya Harding of Portland, Ore., raises her trophies after winning the U.S. Figure Skating Championship in Minneapolis, Feb. 16, 1991. At left is Kristi Yamaguchi, with third place Nancy Kerrigan at right.
PHOTO: Tonya Harding and Nancy Kerrigan take a break during the training for the 1994 Winter Olympics in Lillehammer, Norway on Feb. 17, 1994.
PHOTO: Tonya Harding, Nancy Kerrigan, and Kristi Yamaguchi from the U.S. Skating Team, women's singles, shown at the 1992 U.S. Figure Skating Championships in Orlando, Fla.
VIDEO: Nick Viall and Nancy Kerrigan discuss being booted from 'Dancing With the Stars'
Nightline 04/24/17: Nancy Kerrigan Says She Never Got a Direct Apology from Tonya Harding