"But the beautifully dressed women at the Murrieta Senior Center weren't even thinking about the 139th Kentucky Derby as they lifted their cups of tea or lemonade, snacking on pastries and other snacks catered by The Mill restaurant, exchanging smiles and lighthearted conversations.They just looked as if they should have been.Around 50 mothers, grandmothers, sisters, daughters and granddaughters we" . . . . .