Bristol Palin and Levi Johnston were
Bristol Palin and Levi Johnston were thrust into the spotlight after her mother Sarah Palin became John McCain's out-of-left-field presidential running mate, and it was discovered that the then 18-year-old Bristol was pregnant with the couple's child. The two quickly became engaged and joined the candidate on the campaign trail. Levi called off their engagement following the election and the birth of their son, Tripp. In July 2010 the couple reunited, only to have their romance cooled less than a month later when unconfirmed rumors surfaced that Levi had impregnated another teen.