Curfew imposed on LA amid intense protests

An overnight curfew has come into force in the downtown part of LA to try and end days of demonstrations and stop any vandalism or looting. The mayor has also declared a local emergency and expects the curfew, which runs from 8pm to 6am, to last several days. The city is reeling after days of intense protests against immigration raids led to some clashes between demonstrators and police. CNN's Michael Yoshida spoke to Lisa Owen.