Katie Ledecky wins thrilling 800m world gold to deny Summer McIntosh shot at five individual titles Brian Walshe murder trial ...

TravelHost's Come Cruise With Me writer Alisha do Santos joins Dan Kline to talk about both cruise line's private island investments.

Smoke from raging wildfires in Canada is causing air quality alerts to blanket the Midwest. Lissette Nuñez is live from Chicago's Lollapalooza music festival.