>> millary sets up a hidden camera in her bedroom because, she says, she knew what was coming. >> bend over the bed. bend over the bed! the teen captures a vicious 7-minute whipping by her father with a belt. he hits her 20 times. at one point, her mom enters the picture and lays down a lick, telling hillary. >> you turn over like a 16-year-old and take it! >> hillary says this beating is common in her house and sick of the abuse she wants proof of what is happening. >> i'm going it take you in and wear your [ bleep ] this belt. >> no one with sees the tape until last week, 7 years after the incident when hillary uploads the video to youtube. public outrage is immediate not only because of the abuse but because hillary adams' father,