To raise awareness of this little-known disease, a 60 Minutes team realized “you sort of have to see somebody in the throes of it” Source

Armed officers shot and killed a man who injured three people in a “terrorist-related” stabbing attack in south London, the Metropolitan Police Service said Sunday. CBS News consultant Richard Walton, the former head of counterterrorism for the London Metropolitan Police, joins CBSN with the latest. Source

From the Iowa caucuses to National Wear Red Day, “Sunday Morning” takes a look at some notable events of the week ahead. Jane Pauley reports. Source

Among the more unsettling images of the week past was of billions of locusts ravaging Ethiopia, Kenya, and Somalia in East Africa, devouring crops and threatening the food supply of millions of people. Jane Pauley reports. Source

Federal officials have declared a public health emergency in the U.S. Source

Awoken by the crowd’s chants of “Phil!” the groundhog was hoisted in the air for the assembly to hail before making his decision. Source

Pennsylvania’s most famous groundhog on Sunday declared: “Spring will be early, it’s a certainty.” At sunrise on Groundhog Day, members of Punxsutawney Phil’s top hat-wearing inner circle revealed the cuddly oracle’s prediction — his 134th on record. Source

The San Francisco 49ers face off against the Kansas City Chiefs at Hard Rock Stadium in Miami Gardens, Florida. Source

The San Francisco 49ers face off against the Kansas City Chiefs at Hard Rock Stadium in Miami Gardens, Florida. Source

Fox News’ Sean Hannity had a friendly, eight-minute pre-Super Bowl interview with the president. Source