You can make a difference this holiday season through a partnership between Marsh Regional Blood Center and TC-MAC is making sure each blood donation provides a wreath for veterans’ resting places at Mountain Home National Cemetery.For the second year in a row, Marsh’s Wreaths Across America Blood Drive aims to give the fit of life while honoring those who served their country. Blood donors can stop by any Marsh Regional Blood Center on Monday through 6 p.m. Donations can also be made at the Kingsport Chamber of Commerce from 12-5 p.m.