Katie Mackey emotional after toughest year of her life

After her second year as a pro and making the US 1500m final (8th in 2011, 9th in 2012), Katie Mackey looks back on 2012 as one of the craziest years in her personal life that she's ever had. Having gotten married, moving four times across the country and learning how to deal with change, Mackey is more confident ever before. Overcome with emotion, Follett has a greater appreciation for her support team than she ever has had in her career.