There is no prominent think tank, industry or pundit that wants an all-out clash with Canada. So why is Trump obsessed?

The roots of Russia's invasion of Ukraine go back decades and run deep. The current conflict is more than one country fighting to take over another; it is — in the words of one U.S. official — a shift ...

The Today, Explained team includes Miranda Kennedy, Jolie Myers, Amina Al-Sadi, Avishay Artsy, Miles Bryan, Hady Mawajdeh, Peter Balonon-Rosen, Danielle Hewitt, Kelli Wessinger, Ariana Aspuru, Gabriel ...