The Start of Summer

Dozens of cities across the nation on track to break heat records and wet weather drenches the South. President Biden addresses the nation after Congress narrowly avoids an economic disaster. Federal investigators say a nurse denied multiple requests to take an eight-year-old migrant girl to the hospital on the same day she died in U.S. border patrol custody. A new report shows that North America could suffer widespread blackouts this summer with two-thirds of the power grid at risk.