Walter Mercado is known for his fancy, mystical and over-the-top capes and his daily horoscope readings, which he gave for many years on national television. The 87-year-old Puerto Rican astrologer and psychic, who’s often referred to simply as "Walter," has shaped the lives of many Latino households for decades. “I always give the touch of love and they call me the Walter of Miracles,” he said on Sundial. A new exhibition at HistoryMiami celebrates his life and career: “Mucho, Mucho Amor: 50