PRESS DIGEST-Canada - March 26

March 26 (Reuters) - The following are the top stories from selected Canadian newspapers. Reuters has not verified these stories and does not vouch for their accuracy.

THE GLOBE AND MAIL

Canadian Prime Minister Mark Carney said on Tuesday that export taxes on shipments remain an option for retaliation in an escalating Canada-U.S. trade war, adding he's only interested in serious negotiations with U.S.

Canadian Conservative Leader Pierre Poilievre is promising to cut taxes for seniors who choose to keep working rather than fully retire. The proposal would allow working seniors to earn up to $34,000 tax free.

U.S. immigration lawyers are warning Canadians working and studying in America to refrain from international travel, saying that crossing the U.S. border has become significantly more unpredictable.