June 7, 2019 11:26 am Dennis Quaid, 65, Dating 26-Year-Old PhD Student Dennis Quaid has found love in a younger place! The 65-year-old actor is dating a 26-year-old PhD student after splitting from his now ex-girlfriend, Santa Auzina US & World Videos 1:12 5 things to know about Tom Thibodeau 5:02 Demolition of I-95 overpass in Norwalk set to begin after fiery crash 2:38 High Schooler donates 7,000 pounds of homegrown produce to Iowa community 9:45 Orlando Bloom says he's shocked he's still alive after filming his new adventure show 9:22 Mississippi nonprofit tackles poverty head-on through radical approach