An economist says every 1-percentage point improvement in the employment rate boosts flu cases by 16%. Source

The president announced tariffs on tariffs on Chinese goods will remain. Source

CBS News followed three special canines, Tommy, Emma and Becky, and their trainer Steve Austin, as they searched scorched land for injured but still living koalas. Source

Hear for the first time from the woman at the center of a case prosecutors said was all about ”sex, lies, money and murder.” Correspondent Peter Van Sant reports in an all new “48 Hours” airing Saturday, January 18 at 10/9c on CBS. Source

The tabloid has filed documents that indicate her father will be a “key witness” for their defense. Source

Six candidates took the stage in Tuesday night’s Democratic debate to discuss issues including health care and foreign policy for the last time before Iowa voters head to the polls. Democratic strategist and CBSN political contributor Lynda Tran joined CBSN AM to analyze the key issues. Source

Pelosi selected seven House members to prosecute the case against the president in the Senate. Source

An investigation is underway in Arizona after a U.S. Army soldier died during parachute training. The Army confirmed it happened during a routine free fall exercise. Anne-Marie Green has more. Source

Six candidates took the stage in last night’s Democratic debate in Des Moines, Iowa, to discuss issues including health care and foreign policy for the last time before Iowa voters head to the polls. CBS News political correspondent Ed O’Keefe joined CBSN AM to talk to about the key takeaways. Source

The signing comes after a nearly two-year-long trade war. Source