Florida Collapse Search & Rescue, Olympic Drug Rules, & UFOs

Structural engineer Richard Slider discusses the potential impact of Hurricane Elsa on the search and rescue effort for the building collapse in Surfside, Florida. CNBC’s Meg Tirrell gives the latest insights on how the Johnson & Johnson vaccine stacks up against the delta Covid variant. Sports Illustrated Reporter Chris Chavez discusses track & field athlete Sha’carri Richardson’s one month suspension from the Olympic games. Forbes writer and travel expert Laura Begley Bloom delivers insights on Fourth of July weekend travel. Plus, Harvard professor of science and astronomy Avi Loeb talks about world UFO day and humanity’s contact with alien objects.