No word from B.C. as Ottawa overhauls pipeline rules

Alberta had yet to receive any word Thursday afternoon from British Columbia over the pipeline spat that has escalated into a wine boycott. 
As tension between the two provinces continued to simmer, the federal government announced an overhaul of the environmental assessment tools for pipeline approvals.  And the federal environment minister spoke to the environment ministers of both Alberta and B.C. Thursday to clarify issues of jurisdiction. 
Major new energy projects will have