Sudan's Lady Liberty

Ala'a Salah is a 22-year-old architecture and engineering student at the University of Khartoum and has become a symbol of the huge protests against Omar al-Bashir's rule. We also take a look at elements of the protests that are continuing in Algeria as well as a money-laundering scandal that connects the Sassou-Nguesso ruling family in Congo (Brazzaville) with Trump Tower in New York. Finally, a look at some reactions to the first ever image of a black hole.