FROM PANCAKES TO PROSPERITY: DENNY'S TO AWARD $25,000 TO BRING ONE DINER-INSPIRED DREAM TO LIFE! Spartanburg, SC, Sept. 26, 2023 (GLOBE NEWSWIRE) -- Denny's (NASDAQ: DENN), America's Diner, where top companies and blockbuster movies are hatched over sizzling ‘Grand Slam’ breakfasts and endless...