Rep. Nancy Mace, R-S.C., this week introduced legislation that if passed will require the Homeland Security secretary to implement a public blockchain-based system that would boost operational efficiency and data security at the United States borders.

Canada’s PM Carney vows to ‘fight’ Trump’s tariffs, other world leaders weigh impact
Canadian Prime Minister Mark Carney on Wednesday evening vowed to “fight” the new round of tariffs announced by President Donald Trump, and said he would