Tiffany Malcom loves a good adventure; before setting off on her exploration of America, she hiked the Inca Trail to Machu Picchu in Peru, spent time volunteering at an orphanage in Ghana, helped build houses for families in El Salvador and Mexico, and climbed Mount Kilimanjaro in Tanzania. Generally her days are action-packed in a different way, having spent the past fifteen years working with teenagers. She often slaps her knee when she laughs, makes faces as she dances, and dreams of competing on Wheel of Fortune . . . all of which probably help explain why she was still single at thirty-fi...