Sat, 28 Nov 2015 11:00:15 GMTBY GAYLE PEREZ THE PUEBLO CHIEFTAINTen-year-old twins Jack and Khylie Montoya want to warm more than just the hearts of some of Pueblo’s senior citizens this Christmas season. The third-graders at Heritage Elementary are also hoping to warm the bodies of at least 80 nursing home resid...