“We’re Momming Today” with racing star, philanthropist, and mom of four Renee Brinkerhoff. Brinkerhoff just competed the 356-mile trek on the treacherous blue ice of Antarctica in her vintage Porsche 356A, making her the first woman to race all seven continents. And she did so in the same car, which is the same age she is. Neither are stopping anytime soon, and she tells us why!