Forget about a rumble. This has become an ear-splitting roar. President Donald Trump's tweets early Tuesday taking Harley-Davidson Inc. to task for its response to trade sanctions levied by the European Union were a hot topic on social media and among Harley owners. Nearly all the elements of this drama strike deep into the passions of many: A uniquely American company, a Twitter-obsessed president loved by some and despised by others, American jobs, global trade, politics, patriotism and power ... all mixed together in a simmering cauldron a week before the nation celebrates its independence. Harley-Davidson this week said it plans to move production of motorcycles destined for the European Union to its international factories, to avoid tariffs the EU has imposed on its bikes. The EU took the action in retaliation for trade actions taken by the Trump administration. Need a break? Play the USA TODAY Daily Crossword Puzzle.