By David Mccormack PUBLISHED: 18:51 EST, 18 January 2013 | UPDATED: 11:21 EST, 22 January 2013 An emotional Lance Armstrong was close to tears when he spoke about the impact of his drug cheating on his family during the second part of his exclusive interview with Oprah Winfrey last night. Speaking about his 13-year-old son Luke, the oldest of his five children, Armstrong said: ‘I saw my son defending me and saying, “That's not true. What you're saying about my dad is not true,'" Armstrong recalled. ‘That's when I knew I had to tell him.’ The disgraced cyclist battled to fight back tears as he talked about son Luke
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With tears welling up in his eyes, Armstrong spoke about telling his young son not to defend him anymore at school
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He also told Oprah that he deserves another opportunity to compete
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'I deserve to be punished. I'm not sure that I deserve a death penalty'
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Described his sponsors dropping him as 'a $75-million dollar day'
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Lowest moment was being forced to cut ties with his Livestrong charity
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Armstrong indicated that his ex-wife Kristin knew about his doping, but no mention was made of ex-fiancée Sheryl Crow
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Said he regretted posting Twitter picture of him with his seven yellow jerseys
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Also confirmed he has been undergoing therapy to deal with his demons
Crow, 50, started dating @placeholder in 2003, before getting engaged in 2005 and splitting the following year.