The 81st annual Sturgis Motorcycle Rally is officially underway in South Dakota. The event is expected to draw up to half a million bikers to the area, raising concerns of a surge in cases as the Delta variant continues to spread across the country. CBS News correspondent Mola Lenghi reports on the latest. Then Dr. Mark Kline, physician-in-chief at Children’s Hospital New Orleans, joins CBSN's Bradley Blackburn to discuss the risks of large gatherings, and the impact of the pandemic on the state of Louisiana.

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