Top Stories

 More than 30 million in the South are under a winter storm watch this weekend, from Texas to Tennessee. ​Read More  ABC News: Top Stories ​US 

 President Donald Trump, speaking at the World Economic Forum in Davos, Switzerland, said no other country is in a position to defend Greenland but the United States. ​Read More  ABC News: Top Stories ​Politics 

 Danish veterans feel betrayed as the U.S. escalates threats to seize Greenland, a territory of Denmark ​Read More  ABC News: Top Stories ​International 

 The showdown between the U.S. and its NATO allies over the fate of Greenland looks set to be a dominant topic of conversation at this week's World Economic Forum. ​Read More  ABC News: Top Stories ​International 

 A major arctic blast is stretching from the Midwest to the Northeast, bringing dangerously cold weather to 43 million people. ​Read More  ABC News: Top Stories ​US 

 Legendary fashion designer Valentino Garavani, known simply as Valentino, died Monday, according to a post shared on his Instagram page.  ​Read More  ABC News: Top Stories ​GMA 

 Trump has enacted many sweeping foreign and domestic policies that he promised. ​Read More  ABC News: Top Stories ​Politics 

 Government offices, the stock market and many schools are closed Monday in observance of the Martin Luther King Jr. Day, but most businesses are open ​Read More  ABC News: Top Stories ​US 

 The heads of state of all 27 European Union nations will meet for an "extraordinary meeting" later this week, European council president Antonio Costa said on Sunday. ​Read More  ABC News: Top Stories ​International