Canada struck back at U.S. President Donald Trump on Tuesday with tariffs on about $20 billion worth of U.S. goods, in response to the latest round of tariffs on Canada. The outcome could resonate far beyond Canada, showing other governments whether a smaller U.S. ally can withstand Trump’s economic pressure. Republicans will descend on Dallas this week for a two-day convention dreamed up by Trump to rally his supporters for this year’s midterm elections. Republicans have never held a midterm convention before, although Democrats did in the 1970s and 1980s. Americans’ satisfaction with the quality of K-12 education in the country has hit a low point. Just 32% of American adults say they are “completely” or “somewhat” satisfied with the U.S. school system, according to a new poll. That’s an…







