Maureen McCormick. Rodin Eckenroth/Getty Images The Brady Bunch star Maureen McCormick got candid about her sobriety journey. “I feel incredibly lucky that I found sobriety. It’s been everything to me,” McCormick, 68, exclusively told Us Weekly at the 2024 HollyRod Foundation DesignCare Gala on Saturday, September 28. “It’s not easy in the beginning at all,…