Canada Border Services Agency officers investigate a vehicle crossing at the Niagara Falls International Rainbow Bridge in Niagara Falls, Ontario Friday, June 7, 2024. CBSA workers across the country could take job action today unless a deal is reached before the strike deadline.

The federal government says it will unveil details later today about how it intends to spend $1.3 billion to secure the Canada-U.S. border as it tries to allay president-elect Donald Trump’s concerns.