Stickers calling people to join the Wagner Group Private Military Company (PMC) have been seen in Krakow, Poland. Polish police are investigating their origins. Source: Gazeta Krakowska, a Polish news ...

Kerry Breen is a news editor at CBSNews.com. A graduate of New York University's Arthur L. Carter School of Journalism, she previously worked at NBC News' TODAY Digital. She covers current events, ...

The U.S. has labeled them a "criminal organization." More than one year after Russia's invasion of Ukraine, the U.S. is increasingly focused on denouncing what it calls a "brutal" paramilitary group ...