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FREDERICTON — A mass of cold air that meandered south from the Arctic has sent temperatures plunging with wind chills making it feel like -40 Celsius or colder across parts of Canada from New Brunswick to eastern Alberta.

The federal privacy watchdog says he's "concerned" about a cybersecurity breach involving a student information system used across Canada, as the country's largest school board revealed the scope of the data that may have been stolen last month.

MONTEBELLO, QUEBEC — Environment Minister Steven Guilbeault says it's "deplorable" that President Donald Trump is again pulling the U.S. out of the 2015 Paris Accord.

OTTAWA — Former finance minister Chrystia Freeland is seeking to distance herself from Prime Minister Justin Trudeau as she competes for his job.

OTTAWA — Two federal public service unions say the Immigration Department is set to cut 3,300 jobs.

WASHINGTON — After two months of political consternation over U.S.

OTTAWA — U.S. President Donald Trump's team is indicating he won't hit Canada with damaging tariffs on his inauguration day.

MONTREAL — A report by a committee formed to study homelessness in Montreal has revealed a lack of consensus on whether the city should continue to dismantle tent encampments.

Here is a roundup of stories from The Canadian Press designed to bring you up to speed...

OTTAWA — Federal cabinet ministers are gathering in Montebello, Que., today as Donald Trump returns to the White House.