Liberia ( CNN ) -- Liberians head to polls Tuesday amid excitement . Front-runner is Ellen Johnson-Sirleaf the first African female president and Nobel Peace prize winner . The United Nations says more than half a million people have fled their homes in Liberia since fighting broke out there last year.
Liberians head to polls Tuesday amid excitement . Front-runner is Ellen Johnson-Sirleaf the first African female president and Nobel Peace prize winner . The United Nations says more than half a million people have fled their homes in Liberia since fighting broke out there last year.