Emma Koonse , Christian Post ReporterSeptember 5, 2013|11:11 amCheese pizza is frequently served in homes across America, and on Thursday, people everywhere are celebrating National Cheese Pizza Day.Observed each year on Sept. 5, the holiday commemorates the ever-popular meal that comes with tomato sauce and cheeses such as mozzarella and Parmesan.Furthermore, National Cheese Pizza Day also celebr