Russia's Natalia Paderina and Georgia's Nino Salukvadze hugged after winning Olympic silver and bronze medals, respectively, in the women's 10-meter air pistol competition.

CNN: Olympic shooters hug as their countries do battle

The greater Salt Lake region had up to 130 micrograms of soot per cubic meter on Wednesday, or more than three times the federal clean-air limit, according to the U.S. Environmental Protection Agency.

NPR: Sickening Fog Settles Over Salt Lake City Area