National News

OTTAWA — The prime minister's problem-plagued official residence could be replaced instead of restored, though the government says its plans are not complete.

SHAWINIGAN, Que. — A child has been acquitted of assaulting his younger stepsister after what a Quebec judge deemed to be a harmless bit of teasing.

OTTAWA — A newly released federal memo concedes Canada is "trailing key international partners" who have updated their approaches to securing vital utilities and services from a growing array of risks.

VANCOUVER — British Columbia is on pace for the deadliest year in its unregulated toxic-drug crisis, with the BC Coroners Service saying another 198 deaths were reported in July.

OTTAWA — Recent statements by the CEO of a major oilsands company further the case for federal regulations to cap greenhouse-gas emissions in the oil and gas sector, Environment Minister Steven Guilbeault said.

Twelve of the 400 or so blazes burning in British Columbia are described by the province's wildfire service as "wildfires of note," meaning they are highly visible or pose a threat to public safety.

RCMP say a protest at a drag storytime event for children at a library has resulted in one arrest and an investigation into reports of a separate assault.

MISSISSAUGA — An Ontario man accused of sending a lethal substance to those at risk of self harm was charged in 12 new deaths on Tuesday as police outlined the growing scope of what has become an international investigation.

MISSISSAUGA, Ont. — Authorities in Ontario and around the world are investigating the alleged online operation run by Kenneth Law, the Mississauga, Ont., man accused of mailing a lethal substance to people at risk of self-harm.

OTTAWA — The federal government is looking for ways to bring more infant formula products to Canada while it overhauls regulations to prevent future shortages, an internal memo shows.