With a few weeks left until tariff talks resume, CP’s Jon Katz looks at the potential impacts on the chemical supply chain with Canada. Meanwhile, I put together a podcast to accompany a story I did about “The Life-Saving Science of Teamwork.” And Feb. 14 is associated with Valentine’s Day, but did you know on this day in 1876, Alexander Graham Bell filed a patent application for the telephone? – Traci Purdum, editor-in-chief
