 Another update from your local news source. 92.7 and 98.5 WGND. The Talk of Delmarva. President Biden is back at his North Shore's beach house this weekend. But after he tested positive for COVID, he's isolating at the beach house. I'm Marie Lu in the newsroom for the Talk of Delmarva. The president has no public schedule for the weekend. But his physician, Dr. Kevin O'Connor, says that a test yesterday did show positive for COVID again.