The on-again-off-again relationship between Bristol Palin and Levi Johnston is off -- again. In an exclusive interview with "People" magazine, Palin reveals that she broke up with the father of her 19-month-old son Tripp. The daughter of former Vice Presidential nominee Sarah Palin says her relationship with Johnston went south on July 14th -- the day they announced they were engaged again. Bristol Palin says that evening Johnston revealed to her that he might have fathered a child with another woman. Palin says Johnston showed "no remorse" over their break-up, adding that she's seen him once in the past three weeks. Palin adds, quote, "The final straw was him flying to Hollywood for what he told me was to see some hunting show but come to find out it was that music video mocking my family. He's just obsessed with the limelight and I got played."Sarah Palin has weighed in on the break-up, telling "People" magazine she hopes her daughter will be able to move on with her life. She states quote, "Bristol is strong, she is independent, and she knows what is right for her son."
