Kevin Vickers, the former House of Commons sergeant-at-arms, announces his intention to run for the leadership of the New Brunswick Liberals, in Miramichi, N.B. on Friday, March 15, 2019. New Brunswick Liberal Leader Kevin Vickers says, if elected, a Liberal government would eliminate the spraying of the herbicide glyphosate on Crown Land over a four-year period. THE CANADIAN PRESS/Andrew Vaughan