Paul Stevens

Vaughn had pushed to compete despite suffering a recent ACL tear in a crash just weeks before the Winter Games.

She made it through a training run, but her Olympic return ended on race day.

Stunning fans who would hope for one more podium moment.

I'm Paul Stephens.

This is Fox News.

Searching for clues.

I'm Paul Stevens, Fox News.

The desperate search for 84-year-old Nancy Guthrie grows more urgent with her family issuing another plea and police returning to her Tucson, Arizona home.

Fox's Alicia Acuna there tells us what investigators found when they went inside.

They spent about two and a half hours.

Meantime, the FBI now placing digital billboards in nearby states with Nancy Guthrie's photo, her height, weight and age.

An Arctic air mass running from the eastern Great Lakes to the northeast, bringing the lowest temps of the season.

Fox 5 New York's Duarte Geraldino at a Paragon store in the Big Apple where buyers were

trying to bundle up.

And in some spots, the wind chills are hitting 10 to 30 degrees below zero.

America's listening to Fox News.

Several people injured, including some kids, when a vehicle plowed into pedestrians at the entrance of a California grocery store.

Three doors down, front man Brad Arnold has died at 47 after a year-long battle with cancer.

Great for you from the Winter Olympics.

U.S.