Unofficial tune backing Tory candidate was produced by grassroots organisation Conservative Connect.
The government will publish a 200-page Treasury report on the costs and benefits of EU membership.
Mayor of London and prominent Leave campaigner made pro-Brexit speech to audience in Manchester.
London mayor says US 'would never dream' of compromising their sovereignty like Britain does within the EU.
The gloves come off ahead of the crucial vote on 23 June.
Electoral Commission ruled in favour of Vote Leave which is backed by cabinet ministers.
The deadline to register to vote in the Mayor of London and London Assembly elections is Monday 18 April.
Labour leader Jeremy Corbyn said prime minister's statement was 'masterclass in distraction'.
Conservative City Hall hopeful says he will 'review' free travel passes for families of TfL staff.
Old Etonian struggled to answer quick-fire questions on the capital as he rode in a black cab.
According to a poll, 51% of voters support Remain compared to 44% who back Leave.
One area where they could surely try harder is in the debate about 'sovereignty.'
Crass racial profiling from the Tory government won't secure the Indian vote in the London Mayoral election.
ORB and Ipsos MORI polls both show a slight edge for UK staying in the EU over leaving the bloc.
Don't let Boris Johnson's deliberate myopia on Assad's destruction across Syria fool you - it's not all Isis.
Of 470,000 Syrians who have been killed, an overwhelming majority have been by Assad and his allies
Both camps are persuaded by the election strategists' orthodoxy, which says that fear and negativity work.
Johnson has four major planning decisions on the table in City Hall as London mayoral election looms.
Union said 90% of its members on the network backed the 24-hour weekend service in a referendum.
Mayor of London questioned by Treasury Committee over pros and cons of possible UK exit from European Union.
He said 'the next generation' four times in his final Budget flourish to subtly suggest it is them he'll be in charge of.
Pigeons are now being used to monitor London's air quality, which kills thousands every year.