Possible trade challenge would weigh on Bombardier aid move: Trudeau

By David Ljunggren and Randall Palmer OTTAWA (Reuters) - When the Canadian government decides whether to give aid to aircraft maker Bombardier Inc, it will take into account any possible trade challenge that might arise as a result, Prime Minister Justin Trudeau said on Thursday. Ottawa is considering whether to give federal aid as well. "We will ensure that any decision taken is in the best interests of Canadians based on a strong economic case, but concerns about international impacts I'm sure