Zimbabwe arrest over Grace Mugabe's 'fake' PhD

Zimbabwean anti-corruption investigators said Friday they had arrested a university professor over the suspected fraudulent awarding of a doctorate to former first lady Grace Mugabe.Levi Nyagura, the vice chancellor of the University of Zimbabwe, was arrested by the Zimbabwe Anti-Corruption Commission following an investigation into the PhD.It emerged that Grace was awarded the degree by the university in 2014 after just months of study.