A major development resulting from an ongoing CBS News investigation could affect more than one million Ford Explorer owners. The National Highway Traffic Safety Administration says the number of complaints and injuries related to possible carbon monoxide leaks is much higher than previously thought.

Pay-per-mile insurer Metromile has announced the launch of a new AI claims system designed to eliminate manual processes used to collect accident data and distribute payments to customers.

States that enacted reforms to rein in the high cost of drugs dispensed by physicians to injured workers are facing an uphill battle as some doctors are finding ways around the regulations, meaning these costs remain stagnant or are rising in some states, experts say.

A wildfire that has forced thousands of Californians to flee their homes exploded in size on Wednesday, threatening a picturesque gold rush town outside Yosemite National Park as dozens of blazes scorched the U.S. West.

As wildfires rage throughout the western U.S., one California blaze in the rugged mountains outside of Yosemite National Park destroyed eight structures and forced thousands of nearby residents to flee their homes.

A wildfire burning in the Central Valley spread across thousands of acres Monday, forcing residents to flee their homes as fire crews wrestled with erratic flames and steep, rugged terrain.

Attorney General Jeff Sessions is poised to announce a major law enforcement action this week targeting health-care fraud, focusing on opioid treatment programs exploiting Obamacare insurance plans, according to two people familiar with the matter.

Relief was arriving after a rough stretch of wildfires all around the U.S. West, with firefighters slowly surrounding once-fierce blazes and evacuees starting to stream back home. Authorities surveying the damage from a blaze in Northern California said Tuesday that at least 41 homes and 55 other buildings had been destroyed near the town of Oroville.

More than 6,000 firefighters battled 14 large wildfires across California Monday as hot, dry and windy conditions in many areas fanned flames, forcing thousands of evacuations and destroying dozens of structures.

Thousands of residents in the western U.S. and Canada have fled their homes as wildfires barreled across the baking landscape, destroying property.

A Los Altos acupuncturist has been charged with fraudulently billing insurance companies for treatments that he never gave, Santa Clara County prosecutors said Monday. According to the district attorney’s office, in December 2014 the California Department of Insurance received a tip that 53-year-old Aifeng Su had billed insurance companies for treatment visits that never happened.

While moving out of his Orangevale home, a man claims three movers took around $12,000 in belongings and guns. Many of Mike Brown’s firearms as well as his wife’s jewelry were taken from inside a bedroom closet. "Knew we had valuables in there so the doors were shut, things were pushed back up in corners of the closet, covered up," Brown said.

A small plane crashed on the southbound 405 Freeway near John Wayne Airport on Friday morning, leaving two people injured, sending smoke billowing above Orange County and forcing the closure of the freeway for several hours.

More than 8,000 firefighters across the West battled dozens of wildfires Thursday that forced thousands of local residents to pack up families, pets and personal treasures to flee the advancing blazes.

Fire crews on Tuesday were able to wrestle control of the Hill Fire, a fast-moving 1,600-acre blaze that destroyed multiple structures as it swept through the Santa Margarita area — by the end of the day, 60 percent of the flames had been contained.