Nike apologizes and removes Boston ad that joked about tolerance

Nike promised it would "do better" after apparently getting complaints over a new ad in Boston.The ad was part of a marketing campaign centered on the Boston Marathon, an elite annual race that took place on Monday. The simple text ad apparently sparked enough controversy with Nike that the company pulled the graphic almost immediately after putting it up.'We'll use this moment to do better and continue showing up for all runners.'The ad was featured in the window of Nike's Newbury Street store...