Can Nigeria's new president wipe out Boko Haram?

Aired: 6/5/2015 | 0:03:33 | Clip
The week after the inauguration Muhammadu Buhari, Nigeria's new president, was marred by a series of attacks, all blamed on the Islamic militant group Boko Haram. But President Buhari has vowed to eradicate the group. The Wall Street Journal's Drew Hinshaw joins Alison Stewart via Skype from Accra, Ghana.