Social activist, Aisha Yesufu, has slammed Nigeria’s First Lady, Aisha Buhari, for allegedly ordering the arrest and detention of Aminu Muhammed over an alleged defamatory social media post. Muhammed, who is a final-year student in the Department of Environmental Management and Toxicology, Federal University Dutse, Jigawa State, had in June tweeted in Hausa “Su mama anchi