This week on ANN...the Seventh-day Adventist Church in North America responds to a massive shooting that claimed the lives of nearly 50 people in the U.S. state of Florida...in honor of World Blood Donor day, the World Health Organization encourages voluntary blood donations to help those in critical need..and...later see moving stories from refugees and humanitarians as the Seventh-day Adventist Church observes World Refugee Sabbath. These stories and more coming up.