Now Playing: N.J. Radio Host Shot Dead at Home

Now Playing: Daughter of radio host killed in alleged murder-for-hire plot on saying goodbye

Now Playing: Inside the jail where prominent New Jersey doctor was held

Now Playing: Daughter shares message left by mom killed in alleged murder-for-hire plot

Now Playing: Sept. 30, 2010: A look at Lorena Bobbitt's life years after her trial

Now Playing: Daughter's 5-year crusade to catch her mother's killer

Now Playing: Transgender track stars speak out as critics allege unfair advantage

Now Playing: 'Dancing doctor' accused of filming videos during surgeries says patients consented

Now Playing: Driver lucky to be alive after out-of-control car goes airborne

Now Playing: Urgent hunt for dangerous bear in Alaska

Now Playing: Protests in Pittsburgh over teen shot by police who was a ride-share passenger

Now Playing: First lady's trip to visit immigrant children overshadowed by tone-deaf jacket choice

Now Playing: Award-winning political analyst Charles Krauthammer dead at 68

Now Playing: Severe summer storms cause flooding in the Midwest, South

Now Playing: Here are some of the other countries where same-sex marriage is officially legal

Now Playing: First lady wears controversial jacket to border visit

Now Playing: 'Wouldn't trade the experience' says husband caring for wife with dementia

Now Playing: Texas couple accused of abusing their children are going to stand trial

Now Playing: Bodycam video shows police K-9 wrestle shotgun away from man

Now Playing: Video captures dramatic rescue in fiery crash