Associated Press fileUnder Armour CEO Kevin Plank BALTIMORE — The CEO of Baltimore-based sports apparel company Under Armour responded Wednesday to criticism he received after calling President Donald Trump “an asset to the country.” In an open letter to Baltimore published as a full-page advertisement in The Baltimore Sun, Kevin Plank wrote that he wanted to clarify what values he and his company stand for. “In a business television interview last week, I answered a question with a choice of words that did not accurately reflect my intent,” he wrote referring to an interview on CNBC on Feb.