Amanda Knox waves to a group of supporters during a news conference held  at the Seattle-Tacoma International Airport near Seattle, Washington on October 4, 2011. Knox arrived in the United States after departing Rome's Leonardo da Vinci airport,. Knox's life turned around dramatically Monday when an Italian appeals court threw out her conviction in the sexual assault and fatal stabbing of her British roommate.  ©2011. Jim Bryant Photo. All Rights Reserved.
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