The Labour leader tells the BBC his party has to change to avoid losing another general election.
Military drivers will be trained up as a precaution, after days of long queues and pump closures.
The Labour leader's critics accuse him of abandoning the party's principles, ahead of a conference vote.
Boris Johnson says he will appoint an inquiry chair before Christmas, after meeting a campaign group.
The Greater Manchester mayor says he merely wants equal treatment for northern England.