Leave message: Raab says: massive advantages to controlled migration.
Remain message: Hague says: Leave is a risk to the economy.
Cut through: Voter registration extended until June 9.
Odds: Remain 1/3, Leave 14/5
Latest poll: Remain 43% (+2), Leave 42% (-3) (YouGove, online). Poll of Polls is now Remain 51%, Leave 49%.