He made the calls, checked his email, and headed out for a leisurely stroll around his property. It was a good opportunity to speak to the groundskeeper about how good the perennials were looking and how the tallest tree to the west needed trimming because it obstructed the view of Camelback from his office window.

Hands in his pockets, he realized quickly that taking an unplanned stroll in his suit and tie was going to be uncomfortably hot. He shed the jacket and rolled up the sleeves. There, he thought, business casual. Harvey spoke to the groundskeeper, pointing out the offending branches, and stopped by the stables to speak to...