Robert Oxley, campaign manager for the Taxpayers' Alliance, believes the Government is "cherry-picking" its figures for HS2 and is creating a "fake boogeyman" by claiming that the alternative - upgrading the current network - would mean years of disruption.
More top news
Prince Harry's girlfriend Meghan Markle was spotted in the stands at the opening ceremony of the Invictus Games in Toronto.
Soul legend Otis Redding led the tributes to the singer who released his debut album just six years ago at the age of 62.
The shadow home secretary will tell the Labour conference the Tories have pandered to anti-immigrant sentiment and set "bogus" targets.