8/26: FDA: All blood donations should be tested for Zika; WWII vet runs 3,000 miles across the U.S.


August 26, 2016, 6:30 PM|The FDA took an extraordinary step Friday, ordering all U.S. blood banks to begin screening for Zika; Ernie Andrus is 93 years old and just finished a three-year run across the country.