Summary
24 days to go until the general election
Boris Johnson, Jeremy Corbyn and Jo Swinson all set to address CBI annual conference
Mr Johnson will vow to end Brexit "uncertainty" and cut business rates
Mr Corbyn will announce plans for 320,000 "climate apprentices"
Ms Swinson will say the Lib Dems are the "natural party of business" as they are against Brexit
The Lib Dems and SNP take their challenges to TV leader debate exclusion to the High Court