AP Top Business News at 10:56 a.m. EDT

What to know about Trump's 50% tariffs on Canadian goods that just went into effectA trade war between Canada and the US further ruptures a once-close and durable allianceCarney warned about economic coercion. Now Trump is testing the Canadian prime ministerTrump's trade war with Canada: A timeline of how we got hereIran’s president says US memorandum is best path out of stalled war, and other Middle East newsBuc-ee’s chain draws outcry in Ohio for launching fight over a mini mart's beaver logoChinese humanoid robots smash human records in 100m sprint and high jump at Beijing robot gamesKazakhstan votes in a parliamentary election expected to strengthen president’s grip on powerWhy the bond market is flexing its muscles, and why everyone needs to careTrump urges court to reject BBC's bid t