A notorious group of hackers is demanding $70 million in Bitcoin in what’s being called one of the biggest ransomware attacks in history. Catherine Herridge has more. Source

The two large-scale trials, which took place from 2015 to 2019, were categorized as an “overwhelming success.” Source

Lurking among the July 4 celebrations is a COVID-19 reality check. The Delta variant accounts for one in four cases in the U.S. as vaccinations slow. Carter Evans has more details. Source

CBS New York chief weathercaster Lonnie Quinn has the latest on Tropical Storm Elsa’s path as it heads toward the U.S. Source

More victims were pulled from the rubble after search crews resumed work following the demolition of the remaining portion of a Florida condo building. Manuel Bojorquez reports. Source

One person was killed and three others were injured after a raft flipped over on a water ride at Adventureland Park in Altoona, Iowa. Source

Tropical Storm Elsa, which killed at least three people in the Caribbean, is moving toward Florida. Mireya Villarreal has more. Source

Time is running out for Afghan interpreters like Sherin Agha Jafari, who top the list of Taliban revenge attacks once U.S. forces leave. Charlie D’Agata reports. Source

Tyson Foods recalled more than 8 million pounds of frozen, fully cooked chicken products after three cases of Listeria were reported. Source

The July 4 weekend was the busiest holiday travel weekend since the start of the COVID-19 pandemic. Nikki Battiste takes a look. Source