Malawi's ex-president Banda returns after four-year exile

Malawi's former President Joyce Banda has returned home after four years in self-imposed exile.

She left Malawi after failing to win re-election in 2014 and in the midst of the country's biggest corruption scandal.

Banda says she is not afraid of being arrested as she has done nothing wrong.

Al Jazeera's Mereana Hond reports.