On a recent early-morning flight to New Orleans, a flight attendant with an acute sense of comedic timing landed a zinger: “I am looking to sell a house, can anyone assist me?” The joke was met with immediate laughs from a group of Keller Williams agents, some in matching T-shirts, others carrying swag adorned with the company’s bright red logo — all headed to the firm’s annual “Family Reunion.” At this year’s mid-February conference, 17,000 […]