President Trump spooked investors late last week by claiming that China broke its trade agreement with the US. President Xi of China responded over the weekend, stating it was the US that failed to remain in accordance with the unwritten terms of the deal.It was the latest flare-up in the tariff war. And yet despite the headlines, markets appear to be looking past the noise (as they often do).There are countless examples of this throughout history. And in just the last few days, we’ve seen fairly calm tradi ...