Traders on Wall Street hoping to rally back after Monday’s major selloff are starting Tuesday with another dip. Meanwhile, President Trump has announced additional tariffs for Canada. CBS News’ Jill Schlesinger and Olivia Rinaldi have the latest.

The great tug-of-war over Greenland: Dalziel, Rahbek-Clemmensen, Keldsen, Maddox, and Shadian
The best response to Trump is to not lose our heads—and to keep our powder dry: Brian Lee Crowley in The Hub
Markets open down again, Trump announces more tariffs against Canada [Video]
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