 They drove together to two electrical substations in North Brunswick and New Brunswick, New Jersey, and Takistov provided information on how to construct Molotov cocktails, the type of clothing to wear, and where to park to avoid detection. The U.S. and Canada said Thursday that they've agreed to update a six-decade-old treaty that governs the use of one of North America's largest rivers, the Columbia, with provisions that officials said would provide for effective flood control, irrigation, and hydropower generation and sharing between countries.