The latest federal labor data show retail workers more likely to suffer nonfatal injuries or illnesses while on the job than other potentially dangerous jobs. Within the retail sector, the rate of injury and illness was highest at pet supply stores, where about 7% of employees suffered from non-fatal injuries in 2018, according to the data. Source

After Jeff Gulley was diagnosed with colon cancer, his fellow officers started selling blue wristbands with his badge number. That money raised will help his family make the trip for an upcoming surgery. Mark Strassmann has more. Source

Mammograms can save lives, but in some cases, insurance companies are refusing to cover follow-up tests ordered by doctors Source

Here’s a look at the top stories making headlines on the “CBS Evening News with Norah O’Donnell.” Source

President Trump left the NATO summit early. It came after a hot mic moment, where U.S. allies were caught on camera laughing at his expense. Ben Tracy reports. Source

Three constitutional scholars told lawmakers they believe there is enough evidence to impeach the president for abusing his power and risking national security. But another said the case is thin. Nancy Cordes reports. Source

A California police officer shot dead in his home — his ex-wife admits she pulled the trigger. Did a photo posted on social media lead to the officer’s death? Correspondent Erin Moriarty reports in an all-new “48 Hours” airing Saturday, December 7 at 10/9c on CBS. Source

Nineteen women and one man came forward, saying they were raped or sexually assautled by Lyft drivers. The incidents took place across the country. Jonathan Vigliotti reports. Source

Kristen Hoffman fought breast cancer a year ago. Now she’s battling her insurance company to pay for her mammograms. Anna Werner explains. Source

The Organ Care System, or Heart in a Box, gives surgeons about 12 hours to get the heart to the recipient, double the amount of time in a traditional transplant Source