In 2007 and 2008 , Clinton campaigned extensively on American college campuses for her mother 's Democratic presidential nomination bid and introduced her at the 2008 Democratic National Convention . She assumed a similar role in her mother 's 2016 presidential campaign , making over 200 public appearances as her surrogate and again introducing her at the 2016 Democratic National Convention
2008 Democratic National Convention
2008 Democratic National Convention
Chelsea Clinton