Canadian Press: Greater scientific study is required before Canada expands its shale gas industry, federal Liberal Leader Justin Trudeau said Saturday while campaigning alongside his provincial counterpart in New Brunswick.
Trudeau waded into the controversial issue while at a rally in Moncton with New Brunswick Liberal Leader Brian Gallant, who is vying to become premier after the Sept. 22 provincial election.
"I'm very much in agreement with Mr. Gallant that in terms of fracking and shale gas, we need to...