Officials in China and around the world are racing to contain the spread of a deadly new strain of virus. Source

A new CBS News poll has Senator Bernie Sanders leading former Vice President Joe Biden and Pete Buttigieg in Iowa, but not by much. CBS News elections and surveys director Anthony Salvanto, Washington Post political reporter Sean Sullivan and CBSN political reporter Caitlin Huey Burns join “Red and Blue” for a closer look Source

Court rules Don McGahn must testify; Paradise High football team stays undefeated Source

A new CBS News poll shows Senator Bernie Sanders, former Vice President Joe Biden, and Pete Buttigieg in a tight race in Iowa. CBS News 2020 campaign reporters Adam Brewster and Musadiq Bidar discuss the results one week ahead of the Iowa caucuses. Source

Pres. Trump’s legal team presents in Senate; Fans mourn the death of Kobe Bryant Source

In a new CBS News/Battleground tracker poll, Senator Bernie Sanders holds a slight lead over former Vice President Joe Biden and Pete Buttigieg. CBS News political correspondent Ed O’Keefe has the latest from Des Moines, Iowa. Source

Rapper Yo Gotti, in an exclusive statement to CBS News, said the governor’s announcement doesn’t go far enough and called for the Department of Justice to intervene. Source

No distress call before helicopter crash that killed Kobe Bryant; Auschwitz survivor returns to the concentration camp 75 years later Source

The State Department Correspondents’ Association said the decision to deny Kelemen a seat on the plane led it to conclude that “the State Department is retaliating” against NPR. Source

An explosive claim from President Trump’s former national security advisor has blindsided Senate Republicans. It’s also thrown the president’s hope for a quick end to his impeachment trial into doubt. Nancy Cordes has the latest. Source