It's a sunny Tuesday afternoon, and Erin Lichy is multitasking in the New York office she shares with her husband, Abe, in true modern-mom fashion. While simultaneously fielding interview questions, she's feeding her newborn, the couple's fourth child. "I'm pumping as we speak," the 37-year-old told Business Insider with a laugh, a candid glimpse into the chaos and joy of life as a new family of six after the addition of her baby boy in March. Erin, a real-estate agent and interior designer, and Abe, a lawyer, aren't just a professional New York power couple. As of two years ago, when Erin joined the rebooted cast of Bravo's "The Real Housewives of New York City," they're also reality TV personalities. But being on TV hasn't stopped them from continuing to multitask. Shortly after joining "RHONY," the Lichys launched another venture: their mezcal brand, Mezcalum. Read more about their mezcal brand at the link in our bio. Story by Ashlee Tuck (Credit: Getty Images) #mezcal #alcoh...