Grandparents, start your savings. If you hope to become a grandparent one day, make sure you contribute a little more to your retirement fund because having grandchildren is an expense you may not have considered. A recent study by The Senior List found that grandparents spend an average of $4,000 a year on their grandchildren. …
When Joel Kaufman of Queens walked across the finish line of last year’s TCS New York City Marathon after 8 p.m., after most runners and spectators had long since left Central Park, he earned an unusual honor. “I got a call the other day from the New York Road Runners,” Kaufman told The Post about …

