‘No risk’ of potential conflict with Champagne’s partner working for Alto: ethics commissioner  CTV NewsConservatives call for ethics probe of Champagne as questions raised over high-speed rail  CBCFinance minister recused himself last year from Ottawa’s high-speed rail project  Toronto StarCarney defends minister’s connection to rail project as Tories call for investigation  National PostMajor Projects Office now employs 77 people, according to directory  iPolitics